12398518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 9063242

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 229, 253, 458, 506, 1177, 2354, 2461, 2519, 4922, 5038, 5267, 10534, 24503, 27071, 49006, 54142, 57937, 115874, 269533, 539066, 563569, 1127138, 6199259, 12398518]

約数ペア:

[(1, 12398518), (2, 6199259), (11, 1127138), (22, 563569), (23, 539066), (46, 269533), (107, 115874), (214, 57937), (229, 54142), (253, 49006), (458, 27071), (506, 24503), (1177, 10534), (2354, 5267), (2461, 5038), (2519, 4922)]