65403268

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2141}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 130987584

約数和(自身を除く): 65584316

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2141, 2182, 4282, 4364, 7637, 8564, 14987, 15274, 29974, 30548, 59948, 2335831, 4671662, 9343324, 16350817, 32701634, 65403268]

約数ペア:

[(1, 65403268), (2, 32701634), (4, 16350817), (7, 9343324), (14, 4671662), (28, 2335831), (1091, 59948), (2141, 30548), (2182, 29974), (4282, 15274), (4364, 14987), (7637, 8564)]