1649318284

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{26003}}^1$

素因数の和:26265

約数の個数: 24

約数和(自身を含む): 2933563248

約数和(自身を除く): 1284244964

約数列:

[1, 2, 4, 101, 157, 202, 314, 404, 628, 15857, 26003, 31714, 52006, 63428, 104012, 2626303, 4082471, 5252606, 8164942, 10505212, 16329884, 412329571, 824659142, 1649318284]

約数ペア:

[(1, 1649318284), (2, 824659142), (4, 412329571), (101, 16329884), (157, 10505212), (202, 8164942), (314, 5252606), (404, 4082471), (628, 2626303), (15857, 104012), (26003, 63428), (31714, 52006)]