21185602

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 13287998

約数列:

[1, 2, 29, 41, 58, 59, 82, 118, 151, 302, 1189, 1711, 2378, 2419, 3422, 4379, 4838, 6191, 8758, 8909, 12382, 17818, 70151, 140302, 179539, 258361, 359078, 365269, 516722, 730538, 10592801, 21185602]

約数ペア:

[(1, 21185602), (2, 10592801), (29, 730538), (41, 516722), (58, 365269), (59, 359078), (82, 258361), (118, 179539), (151, 140302), (302, 70151), (1189, 17818), (1711, 12382), (2378, 8909), (2419, 8758), (3422, 6191), (4379, 4838)]