27218356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 27395084

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 83, 116, 166, 257, 319, 332, 514, 638, 913, 1028, 1276, 1826, 2407, 2827, 3652, 4814, 5654, 7453, 9628, 11308, 14906, 21331, 26477, 29812, 42662, 52954, 81983, 85324, 105908, 163966, 234641, 327932, 469282, 618599, 938564, 1237198, 2474396, 6804589, 13609178, 27218356]

約数ペア:

[(1, 27218356), (2, 13609178), (4, 6804589), (11, 2474396), (22, 1237198), (29, 938564), (44, 618599), (58, 469282), (83, 327932), (116, 234641), (166, 163966), (257, 105908), (319, 85324), (332, 81983), (514, 52954), (638, 42662), (913, 29812), (1028, 26477), (1276, 21331), (1826, 14906), (2407, 11308), (2827, 9628), (3652, 7453), (4814, 5654)]