21088626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9323}}^1$

素因数の和:9370

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 25904334

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9323, 18646, 27969, 55938, 121199, 242398, 270367, 363597, 540734, 727194, 811101, 1622202, 3514771, 7029542, 10544313, 21088626]

約数ペア:

[(1, 21088626), (2, 10544313), (3, 7029542), (6, 3514771), (13, 1622202), (26, 811101), (29, 727194), (39, 540734), (58, 363597), (78, 270367), (87, 242398), (174, 121199), (377, 55938), (754, 27969), (1131, 18646), (2262, 9323)]