2477644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2602676

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 53, 58, 62, 106, 116, 124, 212, 377, 403, 689, 754, 806, 899, 1378, 1508, 1537, 1612, 1643, 1798, 2756, 3074, 3286, 3596, 6148, 6572, 11687, 19981, 21359, 23374, 39962, 42718, 46748, 47647, 79924, 85436, 95294, 190588, 619411, 1238822, 2477644]

約数ペア:

[(1, 2477644), (2, 1238822), (4, 619411), (13, 190588), (26, 95294), (29, 85436), (31, 79924), (52, 47647), (53, 46748), (58, 42718), (62, 39962), (106, 23374), (116, 21359), (124, 19981), (212, 11687), (377, 6572), (403, 6148), (689, 3596), (754, 3286), (806, 3074), (899, 2756), (1378, 1798), (1508, 1643), (1537, 1612)]