26711984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 56142240

約数和(自身を除く): 29430256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 769, 1336, 1538, 2171, 2672, 3076, 4342, 6152, 8684, 9997, 12304, 17368, 19994, 34736, 39988, 79976, 128423, 159952, 256846, 513692, 1027384, 1669499, 2054768, 3338998, 6677996, 13355992, 26711984]

約数ペア:

[(1, 26711984), (2, 13355992), (4, 6677996), (8, 3338998), (13, 2054768), (16, 1669499), (26, 1027384), (52, 513692), (104, 256846), (167, 159952), (208, 128423), (334, 79976), (668, 39988), (769, 34736), (1336, 19994), (1538, 17368), (2171, 12304), (2672, 9997), (3076, 8684), (4342, 6152)]