1399410448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{7457}}^1$

素因数の和:7819

約数の個数: 40

約数和(自身を含む): 2793796632

約数和(自身を除く): 1394386184

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 317, 592, 634, 1268, 2536, 5072, 7457, 11729, 14914, 23458, 29828, 46916, 59656, 93832, 119312, 187664, 275909, 551818, 1103636, 2207272, 2363869, 4414544, 4727738, 9455476, 18910952, 37821904, 87463153, 174926306, 349852612, 699705224, 1399410448]

約数ペア:

[(1, 1399410448), (2, 699705224), (4, 349852612), (8, 174926306), (16, 87463153), (37, 37821904), (74, 18910952), (148, 9455476), (296, 4727738), (317, 4414544), (592, 2363869), (634, 2207272), (1268, 1103636), (2536, 551818), (5072, 275909), (7457, 187664), (11729, 119312), (14914, 93832), (23458, 59656), (29828, 46916)]