53623408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 108961776

約数和(自身を除く): 55338368

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 1901, 3526, 3802, 7052, 7604, 14104, 15208, 28208, 30416, 77941, 81743, 155882, 163486, 311764, 326972, 623528, 653944, 1247056, 1307888, 3351463, 6702926, 13405852, 26811704, 53623408]

約数ペア:

[(1, 53623408), (2, 26811704), (4, 13405852), (8, 6702926), (16, 3351463), (41, 1307888), (43, 1247056), (82, 653944), (86, 623528), (164, 326972), (172, 311764), (328, 163486), (344, 155882), (656, 81743), (688, 77941), (1763, 30416), (1901, 28208), (3526, 15208), (3802, 14104), (7052, 7604)]