3153978938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{21407}}^1$

素因数の和:21638

約数の個数: 32

約数和(自身を含む): 5330078208

約数和(自身を除く): 2176099270

約数列:

[1, 2, 11, 22, 37, 74, 181, 362, 407, 814, 1991, 3982, 6697, 13394, 21407, 42814, 73667, 147334, 235477, 470954, 792059, 1584118, 3874667, 7749334, 8712649, 17425298, 42621337, 85242674, 143362679, 286725358, 1576989469, 3153978938]

約数ペア:

[(1, 3153978938), (2, 1576989469), (11, 286725358), (22, 143362679), (37, 85242674), (74, 42621337), (181, 17425298), (362, 8712649), (407, 7749334), (814, 3874667), (1991, 1584118), (3982, 792059), (6697, 470954), (13394, 235477), (21407, 147334), (42814, 73667)]