2021103372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{5147}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 4832860032

約数和(自身を除く): 2811756660

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 761, 1522, 2283, 3044, 4566, 5147, 9132, 10294, 15441, 20588, 30882, 32723, 61764, 65446, 98169, 130892, 196338, 221321, 392676, 442642, 663963, 885284, 1327926, 2655852, 3916867, 7833734, 11750601, 15667468, 23501202, 47002404, 168425281, 336850562, 505275843, 673701124, 1010551686, 2021103372]

約数ペア:

[(1, 2021103372), (2, 1010551686), (3, 673701124), (4, 505275843), (6, 336850562), (12, 168425281), (43, 47002404), (86, 23501202), (129, 15667468), (172, 11750601), (258, 7833734), (516, 3916867), (761, 2655852), (1522, 1327926), (2283, 885284), (3044, 663963), (4566, 442642), (5147, 392676), (9132, 221321), (10294, 196338), (15441, 130892), (20588, 98169), (30882, 65446), (32723, 61764)]