1321632248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{7883}}^1$

素因数の和:9011

約数の個数: 32

約数和(自身を含む): 2611180800

約数和(自身を除く): 1289548552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1103, 2206, 4412, 7883, 8824, 15766, 20957, 31532, 41914, 63064, 83828, 149777, 167656, 299554, 599108, 1198216, 8694949, 17389898, 34779796, 69559592, 165204031, 330408062, 660816124, 1321632248]

約数ペア:

[(1, 1321632248), (2, 660816124), (4, 330408062), (8, 165204031), (19, 69559592), (38, 34779796), (76, 17389898), (152, 8694949), (1103, 1198216), (2206, 599108), (4412, 299554), (7883, 167656), (8824, 149777), (15766, 83828), (20957, 63064), (31532, 41914)]