31337852

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 69173496

約数和(自身を除く): 37835644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 251, 343, 364, 502, 637, 686, 1004, 1274, 1372, 1757, 2401, 2548, 3263, 3514, 4459, 4802, 6526, 7028, 8918, 9604, 12299, 13052, 17836, 22841, 24598, 31213, 45682, 49196, 62426, 86093, 91364, 124852, 159887, 172186, 319774, 344372, 602651, 639548, 1119209, 1205302, 2238418, 2410604, 4476836, 7834463, 15668926, 31337852]

約数ペア:

[(1, 31337852), (2, 15668926), (4, 7834463), (7, 4476836), (13, 2410604), (14, 2238418), (26, 1205302), (28, 1119209), (49, 639548), (52, 602651), (91, 344372), (98, 319774), (182, 172186), (196, 159887), (251, 124852), (343, 91364), (364, 86093), (502, 62426), (637, 49196), (686, 45682), (1004, 31213), (1274, 24598), (1372, 22841), (1757, 17836), (2401, 13052), (2548, 12299), (3263, 9604), (3514, 8918), (4459, 7028), (4802, 6526)]