28279522

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 42981120

約数和(自身を除く): 14701598

約数列:

[1, 2, 163, 223, 326, 389, 446, 778, 36349, 63407, 72698, 86747, 126814, 173494, 14139761, 28279522]

約数ペア:

[(1, 28279522), (2, 14139761), (163, 173494), (223, 126814), (326, 86747), (389, 72698), (446, 63407), (778, 36349)]