1220551244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2017}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 2471484960

約数和(自身を除く): 1250933716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 809, 1618, 2017, 3236, 4034, 8068, 8899, 13753, 17798, 22187, 27506, 34289, 35596, 44374, 55012, 68578, 88748, 137156, 151283, 302566, 377179, 605132, 754358, 1508716, 1631753, 3263506, 6527012, 17949283, 27739801, 35898566, 55479602, 71797132, 110959204, 305137811, 610275622, 1220551244]

約数ペア:

[(1, 1220551244), (2, 610275622), (4, 305137811), (11, 110959204), (17, 71797132), (22, 55479602), (34, 35898566), (44, 27739801), (68, 17949283), (187, 6527012), (374, 3263506), (748, 1631753), (809, 1508716), (1618, 754358), (2017, 605132), (3236, 377179), (4034, 302566), (8068, 151283), (8899, 137156), (13753, 88748), (17798, 68578), (22187, 55012), (27506, 44374), (34289, 35596)]