56398516

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 100537416

約数和(自身を除く): 44138900

約数列:

[1, 2, 4, 97, 137, 194, 274, 388, 548, 1061, 2122, 4244, 13289, 26578, 53156, 102917, 145357, 205834, 290714, 411668, 581428, 14099629, 28199258, 56398516]

約数ペア:

[(1, 56398516), (2, 28199258), (4, 14099629), (97, 581428), (137, 411668), (194, 290714), (274, 205834), (388, 145357), (548, 102917), (1061, 53156), (2122, 26578), (4244, 13289)]