27938684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2999}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 52164000

約数和(自身を除く): 24225316

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 2999, 4658, 5998, 9316, 11996, 50983, 101966, 203932, 410863, 821726, 1643452, 6984671, 13969342, 27938684]

約数ペア:

[(1, 27938684), (2, 13969342), (4, 6984671), (17, 1643452), (34, 821726), (68, 410863), (137, 203932), (274, 101966), (548, 50983), (2329, 11996), (2999, 9316), (4658, 5998)]