1279454204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{12739}}^1$

素因数の和:12978

約数の個数: 48

約数和(自身を含む): 2722487040

約数和(自身を除く): 1443032836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 211, 238, 422, 476, 844, 1477, 2954, 3587, 5908, 7174, 12739, 14348, 25109, 25478, 50218, 50956, 89173, 100436, 178346, 216563, 356692, 433126, 866252, 1515941, 2687929, 3031882, 5375858, 6063764, 10751716, 18815503, 37631006, 45694793, 75262012, 91389586, 182779172, 319863551, 639727102, 1279454204]

約数ペア:

[(1, 1279454204), (2, 639727102), (4, 319863551), (7, 182779172), (14, 91389586), (17, 75262012), (28, 45694793), (34, 37631006), (68, 18815503), (119, 10751716), (211, 6063764), (238, 5375858), (422, 3031882), (476, 2687929), (844, 1515941), (1477, 866252), (2954, 433126), (3587, 356692), (5908, 216563), (7174, 178346), (12739, 100436), (14348, 89173), (25109, 50956), (25478, 50218)]