2017875472

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1224439}}^1$

素因数の和:1224550

約数の個数: 20

約数和(自身を含む): 3947594560

約数和(自身を除く): 1929719088

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1224439, 2448878, 4897756, 9795512, 19591024, 126117217, 252234434, 504468868, 1008937736, 2017875472]

約数ペア:

[(1, 2017875472), (2, 1008937736), (4, 504468868), (8, 252234434), (16, 126117217), (103, 19591024), (206, 9795512), (412, 4897756), (824, 2448878), (1648, 1224439)]