28746259624

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{346207}}^1$

素因数の和:346417

約数の個数: 32

約数和(自身を含む): 54963982080

約数和(自身を除く): 26217722456

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 388, 428, 776, 856, 10379, 20758, 41516, 83032, 346207, 692414, 1384828, 2769656, 33582079, 37044149, 67164158, 74088298, 134328316, 148176596, 268656632, 296353192, 3593282453, 7186564906, 14373129812, 28746259624]

約数ペア:

[(1, 28746259624), (2, 14373129812), (4, 7186564906), (8, 3593282453), (97, 296353192), (107, 268656632), (194, 148176596), (214, 134328316), (388, 74088298), (428, 67164158), (776, 37044149), (856, 33582079), (10379, 2769656), (20758, 1384828), (41516, 692414), (83032, 346207)]