25282312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15157

約数の個数: 32

約数和(自身を含む): 54439200

約数和(自身を除く): 29156888

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15121, 30242, 60484, 120968, 166331, 287299, 332662, 574598, 665324, 1149196, 1330648, 2298392, 3160289, 6320578, 12641156, 25282312]

約数ペア:

[(1, 25282312), (2, 12641156), (4, 6320578), (8, 3160289), (11, 2298392), (19, 1330648), (22, 1149196), (38, 665324), (44, 574598), (76, 332662), (88, 287299), (152, 166331), (209, 120968), (418, 60484), (836, 30242), (1672, 15121)]