400804182

素因数分解:

$2^1\times 3^2\times {\mathrm{5557}}^1\times {\mathrm{4007}}^1$

素因数の和:9572

約数の個数: 24

約数和(自身を含む): 868782096

約数和(自身を除く): 467977914

約数列:

[1, 2, 3, 6, 9, 18, 4007, 5557, 8014, 11114, 12021, 16671, 24042, 33342, 36063, 50013, 72126, 100026, 22266899, 44533798, 66800697, 133601394, 200402091, 400804182]

約数ペア:

[(1, 400804182), (2, 200402091), (3, 133601394), (6, 66800697), (9, 44533798), (18, 22266899), (4007, 100026), (5557, 72126), (8014, 50013), (11114, 36063), (12021, 33342), (16671, 24042)]