105428518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 175567392

約数和(自身を除く): 70138874

約数列:

[1, 2, 13, 26, 43, 86, 181, 362, 521, 559, 1042, 1118, 2353, 4706, 6773, 7783, 13546, 15566, 22403, 44806, 94301, 101179, 188602, 202358, 291239, 582478, 1225913, 2451826, 4054943, 8109886, 52714259, 105428518]

約数ペア:

[(1, 105428518), (2, 52714259), (13, 8109886), (26, 4054943), (43, 2451826), (86, 1225913), (181, 582478), (362, 291239), (521, 202358), (559, 188602), (1042, 101179), (1118, 94301), (2353, 44806), (4706, 22403), (6773, 15566), (7783, 13546)]