1773824

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 54

約数和(自身を含む): 3927546

約数和(自身を除く): 2153722

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 169, 208, 256, 328, 338, 416, 533, 656, 676, 832, 1066, 1312, 1352, 1664, 2132, 2624, 2704, 3328, 4264, 5248, 5408, 6929, 8528, 10496, 10816, 13858, 17056, 21632, 27716, 34112, 43264, 55432, 68224, 110864, 136448, 221728, 443456, 886912, 1773824]

約数ペア:

[(1, 1773824), (2, 886912), (4, 443456), (8, 221728), (13, 136448), (16, 110864), (26, 68224), (32, 55432), (41, 43264), (52, 34112), (64, 27716), (82, 21632), (104, 17056), (128, 13858), (164, 10816), (169, 10496), (208, 8528), (256, 6929), (328, 5408), (338, 5248), (416, 4264), (533, 3328), (656, 2704), (676, 2624), (832, 2132), (1066, 1664), (1312, 1352)]