904990648322

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{8377}}^1\times {\mathrm{12791}}^1$

素因数の和:21314

約数の個数: 32

約数和(自身を含む): 1404373711104

約数和(自身を除く): 499383062782

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8377, 8446, 12791, 16754, 25582, 343457, 524431, 686914, 862831, 1048862, 1317473, 1725662, 2634946, 35376071, 54016393, 70752142, 107150207, 108032786, 214300414, 4393158487, 8786316974, 11036471321, 22072942642, 452495324161, 904990648322]

約数ペア:

[(1, 904990648322), (2, 452495324161), (41, 22072942642), (82, 11036471321), (103, 8786316974), (206, 4393158487), (4223, 214300414), (8377, 108032786), (8446, 107150207), (12791, 70752142), (16754, 54016393), (25582, 35376071), (343457, 2634946), (524431, 1725662), (686914, 1317473), (862831, 1048862)]