51261472

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{26261}}^1$

素因数の和:26332

約数の個数: 24

約数和(自身を含む): 102579372

約数和(自身を除く): 51317900

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 26261, 52522, 105044, 210088, 420176, 840352, 1601921, 3203842, 6407684, 12815368, 25630736, 51261472]

約数ペア:

[(1, 51261472), (2, 25630736), (4, 12815368), (8, 6407684), (16, 3203842), (32, 1601921), (61, 840352), (122, 420176), (244, 210088), (488, 105044), (976, 52522), (1952, 26261)]