2356744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 2965496

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 43, 52, 62, 68, 86, 104, 124, 136, 172, 221, 248, 344, 403, 442, 527, 559, 731, 806, 884, 1054, 1118, 1333, 1462, 1612, 1768, 2108, 2236, 2666, 2924, 3224, 4216, 4472, 5332, 5848, 6851, 9503, 10664, 13702, 17329, 19006, 22661, 27404, 34658, 38012, 45322, 54808, 69316, 76024, 90644, 138632, 181288, 294593, 589186, 1178372, 2356744]

約数ペア:

[(1, 2356744), (2, 1178372), (4, 589186), (8, 294593), (13, 181288), (17, 138632), (26, 90644), (31, 76024), (34, 69316), (43, 54808), (52, 45322), (62, 38012), (68, 34658), (86, 27404), (104, 22661), (124, 19006), (136, 17329), (172, 13702), (221, 10664), (248, 9503), (344, 6851), (403, 5848), (442, 5332), (527, 4472), (559, 4216), (731, 3224), (806, 2924), (884, 2666), (1054, 2236), (1118, 2108), (1333, 1768), (1462, 1612)]