4691293136

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1867553}}^1$

素因数の和:1867718

約数の個数: 20

約数和(自身を含む): 9147279492

約数和(自身を除く): 4455986356

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 1867553, 3735106, 7470212, 14940424, 29880848, 293205821, 586411642, 1172823284, 2345646568, 4691293136]

約数ペア:

[(1, 4691293136), (2, 2345646568), (4, 1172823284), (8, 586411642), (16, 293205821), (157, 29880848), (314, 14940424), (628, 7470212), (1256, 3735106), (2512, 1867553)]