1285702796

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{473381}}^1$

素因数の和:473489

約数の個数: 24

約数和(自身を含む): 2597920416

約数和(自身を除く): 1312217620

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 473381, 946762, 1893524, 3313667, 6627334, 13254668, 45917957, 91835914, 183671828, 321425699, 642851398, 1285702796]

約数ペア:

[(1, 1285702796), (2, 642851398), (4, 321425699), (7, 183671828), (14, 91835914), (28, 45917957), (97, 13254668), (194, 6627334), (388, 3313667), (679, 1893524), (1358, 946762), (2716, 473381)]