42396904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25357}}^1$

素因数の和:25393

約数の個数: 32

約数和(自身を含む): 91288800

約数和(自身を除く): 48891896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 25357, 50714, 101428, 202856, 278927, 481783, 557854, 963566, 1115708, 1927132, 2231416, 3854264, 5299613, 10599226, 21198452, 42396904]

約数ペア:

[(1, 42396904), (2, 21198452), (4, 10599226), (8, 5299613), (11, 3854264), (19, 2231416), (22, 1927132), (38, 1115708), (44, 963566), (76, 557854), (88, 481783), (152, 278927), (209, 202856), (418, 101428), (836, 50714), (1672, 25357)]