4905268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 9387840

約数和(自身を除く): 4482572

約数列:

[1, 2, 4, 19, 38, 43, 76, 79, 86, 158, 172, 316, 361, 722, 817, 1444, 1501, 1634, 3002, 3268, 3397, 6004, 6794, 13588, 15523, 28519, 31046, 57038, 62092, 64543, 114076, 129086, 258172, 1226317, 2452634, 4905268]

約数ペア:

[(1, 4905268), (2, 2452634), (4, 1226317), (19, 258172), (38, 129086), (43, 114076), (76, 64543), (79, 62092), (86, 57038), (158, 31046), (172, 28519), (316, 15523), (361, 13588), (722, 6794), (817, 6004), (1444, 3397), (1501, 3268), (1634, 3002)]