1802658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2487390

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 191, 242, 286, 363, 382, 429, 573, 726, 858, 1146, 1573, 2101, 2483, 3146, 4202, 4719, 4966, 6303, 7449, 9438, 12606, 14898, 23111, 27313, 46222, 54626, 69333, 81939, 138666, 163878, 300443, 600886, 901329, 1802658]

約数ペア:

[(1, 1802658), (2, 901329), (3, 600886), (6, 300443), (11, 163878), (13, 138666), (22, 81939), (26, 69333), (33, 54626), (39, 46222), (66, 27313), (78, 23111), (121, 14898), (143, 12606), (191, 9438), (242, 7449), (286, 6303), (363, 4966), (382, 4719), (429, 4202), (573, 3146), (726, 2483), (858, 2101), (1146, 1573)]