25338302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 17516098

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 239, 478, 671, 869, 1342, 1738, 2629, 4819, 5258, 9638, 14579, 18881, 29158, 37762, 53009, 106018, 160369, 207691, 320738, 415382, 1151741, 2303482, 12669151, 25338302]

約数ペア:

[(1, 25338302), (2, 12669151), (11, 2303482), (22, 1151741), (61, 415382), (79, 320738), (122, 207691), (158, 160369), (239, 106018), (478, 53009), (671, 37762), (869, 29158), (1342, 18881), (1738, 14579), (2629, 9638), (4819, 5258)]