2621886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 5596800

約数和(自身を除く): 2974914

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 211, 218, 327, 422, 633, 654, 1266, 2071, 4009, 4142, 6213, 8018, 12027, 12426, 22999, 24054, 45998, 68997, 137994, 436981, 873962, 1310943, 2621886]

約数ペア:

[(1, 2621886), (2, 1310943), (3, 873962), (6, 436981), (19, 137994), (38, 68997), (57, 45998), (109, 24054), (114, 22999), (211, 12426), (218, 12027), (327, 8018), (422, 6213), (633, 4142), (654, 4009), (1266, 2071)]