2557038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 6158592

約数和(自身を除く): 3601554

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 53, 66, 86, 102, 106, 129, 159, 187, 258, 318, 374, 473, 561, 583, 731, 901, 946, 1122, 1166, 1419, 1462, 1749, 1802, 2193, 2279, 2703, 2838, 3498, 4386, 4558, 5406, 6837, 8041, 9911, 13674, 16082, 19822, 24123, 25069, 29733, 38743, 48246, 50138, 59466, 75207, 77486, 116229, 150414, 232458, 426173, 852346, 1278519, 2557038]

約数ペア:

[(1, 2557038), (2, 1278519), (3, 852346), (6, 426173), (11, 232458), (17, 150414), (22, 116229), (33, 77486), (34, 75207), (43, 59466), (51, 50138), (53, 48246), (66, 38743), (86, 29733), (102, 25069), (106, 24123), (129, 19822), (159, 16082), (187, 13674), (258, 9911), (318, 8041), (374, 6837), (473, 5406), (561, 4558), (583, 4386), (731, 3498), (901, 2838), (946, 2703), (1122, 2279), (1166, 2193), (1419, 1802), (1462, 1749)]