406008724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{2113}}^1$

素因数の和:2536

約数の個数: 36

約数和(自身を含む): 783317332

約数和(自身を除く): 377308608

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 397, 484, 794, 1588, 2113, 4226, 4367, 8452, 8734, 17468, 23243, 46486, 48037, 92972, 96074, 192148, 255673, 511346, 838861, 1022692, 1677722, 3355444, 9227471, 18454942, 36909884, 101502181, 203004362, 406008724]

約数ペア:

[(1, 406008724), (2, 203004362), (4, 101502181), (11, 36909884), (22, 18454942), (44, 9227471), (121, 3355444), (242, 1677722), (397, 1022692), (484, 838861), (794, 511346), (1588, 255673), (2113, 192148), (4226, 96074), (4367, 92972), (8452, 48037), (8734, 46486), (17468, 23243)]