7978384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13522

約数の個数: 20

約数和(自身を含む): 15877084

約数和(自身を除く): 7898700

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 13477, 26954, 53908, 107816, 215632, 498649, 997298, 1994596, 3989192, 7978384]

約数ペア:

[(1, 7978384), (2, 3989192), (4, 1994596), (8, 997298), (16, 498649), (37, 215632), (74, 107816), (148, 53908), (296, 26954), (592, 13477)]