21976062

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 23228418

約数列:

[1, 2, 3, 6, 71, 79, 142, 158, 213, 237, 426, 474, 653, 1306, 1959, 3918, 5609, 11218, 16827, 33654, 46363, 51587, 92726, 103174, 139089, 154761, 278178, 309522, 3662677, 7325354, 10988031, 21976062]

約数ペア:

[(1, 21976062), (2, 10988031), (3, 7325354), (6, 3662677), (71, 309522), (79, 278178), (142, 154761), (158, 139089), (213, 103174), (237, 92726), (426, 51587), (474, 46363), (653, 33654), (1306, 16827), (1959, 11218), (3918, 5609)]