313639214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4603}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 558667776

約数和(自身を除く): 245028562

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1099, 2198, 4603, 4867, 9206, 9734, 32221, 34069, 64442, 68138, 142693, 285386, 722671, 998851, 1445342, 1997702, 5058697, 10117394, 22402801, 44805602, 156819607, 313639214]

約数ペア:

[(1, 313639214), (2, 156819607), (7, 44805602), (14, 22402801), (31, 10117394), (62, 5058697), (157, 1997702), (217, 1445342), (314, 998851), (434, 722671), (1099, 285386), (2198, 142693), (4603, 68138), (4867, 64442), (9206, 34069), (9734, 32221)]