25461292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 23890388

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 101, 107, 124, 202, 214, 404, 428, 589, 1178, 1919, 2033, 2356, 3131, 3317, 3838, 4066, 6262, 6634, 7676, 8132, 10807, 12524, 13268, 21614, 43228, 59489, 63023, 118978, 126046, 205333, 237956, 252092, 335017, 410666, 670034, 821332, 1340068, 6365323, 12730646, 25461292]

約数ペア:

[(1, 25461292), (2, 12730646), (4, 6365323), (19, 1340068), (31, 821332), (38, 670034), (62, 410666), (76, 335017), (101, 252092), (107, 237956), (124, 205333), (202, 126046), (214, 118978), (404, 63023), (428, 59489), (589, 43228), (1178, 21614), (1919, 13268), (2033, 12524), (2356, 10807), (3131, 8132), (3317, 7676), (3838, 6634), (4066, 6262)]