397875302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14503}}^1$

素因数の和:14588

約数の個数: 32

約数和(自身を含む): 689230080

約数和(自身を除く): 291354778

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1247, 2494, 13717, 14503, 27434, 29006, 159533, 319066, 420587, 623629, 841174, 1247258, 4626457, 6859919, 9252914, 13719838, 18085241, 36170482, 198937651, 397875302]

約数ペア:

[(1, 397875302), (2, 198937651), (11, 36170482), (22, 18085241), (29, 13719838), (43, 9252914), (58, 6859919), (86, 4626457), (319, 1247258), (473, 841174), (638, 623629), (946, 420587), (1247, 319066), (2494, 159533), (13717, 29006), (14503, 27434)]