25938952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13165

約数の個数: 32

約数和(自身を含む): 55137600

約数和(自身を除く): 29198648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 13127, 26254, 52508, 105016, 170651, 249413, 341302, 498826, 682604, 997652, 1365208, 1995304, 3242369, 6484738, 12969476, 25938952]

約数ペア:

[(1, 25938952), (2, 12969476), (4, 6484738), (8, 3242369), (13, 1995304), (19, 1365208), (26, 997652), (38, 682604), (52, 498826), (76, 341302), (104, 249413), (152, 170651), (247, 105016), (494, 52508), (988, 26254), (1976, 13127)]