973485136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{45439}}^1$

素因数の和:45563

約数の個数: 40

約数和(自身を含む): 2050979840

約数和(自身を除く): 1077494704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 45439, 90878, 181756, 363512, 590707, 727024, 1181414, 2362828, 4680217, 4725656, 9360434, 9451312, 18720868, 37441736, 60842821, 74883472, 121685642, 243371284, 486742568, 973485136]

約数ペア:

[(1, 973485136), (2, 486742568), (4, 243371284), (8, 121685642), (13, 74883472), (16, 60842821), (26, 37441736), (52, 18720868), (103, 9451312), (104, 9360434), (206, 4725656), (208, 4680217), (412, 2362828), (824, 1181414), (1339, 727024), (1648, 590707), (2678, 363512), (5356, 181756), (10712, 90878), (21424, 45439)]