215529424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1224599}}^1$

素因数の和:1224618

約数の個数: 20

約数和(自身を含む): 455551200

約数和(自身を除く): 240021776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1224599, 2449198, 4898396, 9796792, 13470589, 19593584, 26941178, 53882356, 107764712, 215529424]

約数ペア:

[(1, 215529424), (2, 107764712), (4, 53882356), (8, 26941178), (11, 19593584), (16, 13470589), (22, 9796792), (44, 4898396), (88, 2449198), (176, 1224599)]