25133878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 48760992

約数和(自身を除く): 23627114

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 401, 407, 518, 802, 814, 847, 1694, 2807, 2849, 4411, 4477, 5614, 5698, 8822, 8954, 14837, 29674, 30877, 31339, 48521, 61754, 62678, 97042, 103859, 163207, 207718, 326414, 339647, 679294, 1142449, 1795277, 2284898, 3590554, 12566939, 25133878]

約数ペア:

[(1, 25133878), (2, 12566939), (7, 3590554), (11, 2284898), (14, 1795277), (22, 1142449), (37, 679294), (74, 339647), (77, 326414), (121, 207718), (154, 163207), (242, 103859), (259, 97042), (401, 62678), (407, 61754), (518, 48521), (802, 31339), (814, 30877), (847, 29674), (1694, 14837), (2807, 8954), (2849, 8822), (4411, 5698), (4477, 5614)]