4053426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 8812608

約数和(自身を除く): 4759182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 331, 471, 662, 942, 993, 1986, 2041, 4082, 4303, 6123, 8606, 12246, 12909, 25818, 51967, 103934, 155901, 311802, 675571, 1351142, 2026713, 4053426]

約数ペア:

[(1, 4053426), (2, 2026713), (3, 1351142), (6, 675571), (13, 311802), (26, 155901), (39, 103934), (78, 51967), (157, 25818), (314, 12909), (331, 12246), (471, 8606), (662, 6123), (942, 4303), (993, 4082), (1986, 2041)]