4494256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 10499328

約数和(自身を除く): 6005072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 41, 52, 62, 68, 82, 104, 124, 136, 164, 208, 221, 248, 272, 328, 403, 442, 496, 527, 533, 656, 697, 806, 884, 1054, 1066, 1271, 1394, 1612, 1768, 2108, 2132, 2542, 2788, 3224, 3536, 4216, 4264, 5084, 5576, 6448, 6851, 8432, 8528, 9061, 10168, 11152, 13702, 16523, 18122, 20336, 21607, 27404, 33046, 36244, 43214, 54808, 66092, 72488, 86428, 109616, 132184, 144976, 172856, 264368, 280891, 345712, 561782, 1123564, 2247128, 4494256]

約数ペア:

[(1, 4494256), (2, 2247128), (4, 1123564), (8, 561782), (13, 345712), (16, 280891), (17, 264368), (26, 172856), (31, 144976), (34, 132184), (41, 109616), (52, 86428), (62, 72488), (68, 66092), (82, 54808), (104, 43214), (124, 36244), (136, 33046), (164, 27404), (208, 21607), (221, 20336), (248, 18122), (272, 16523), (328, 13702), (403, 11152), (442, 10168), (496, 9061), (527, 8528), (533, 8432), (656, 6851), (697, 6448), (806, 5576), (884, 5084), (1054, 4264), (1066, 4216), (1271, 3536), (1394, 3224), (1612, 2788), (1768, 2542), (2108, 2132)]