11875970

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4621}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 21464568

約数和(自身を除く): 9588598

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 4621, 9242, 23105, 46210, 1187597, 2375194, 5937985, 11875970]

約数ペア:

[(1, 11875970), (2, 5937985), (5, 2375194), (10, 1187597), (257, 46210), (514, 23105), (1285, 9242), (2570, 4621)]