2250352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 4860800

約数和(自身を除く): 2610448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 349, 403, 496, 698, 806, 1396, 1612, 2792, 3224, 4537, 5584, 6448, 9074, 10819, 18148, 21638, 36296, 43276, 72592, 86552, 140647, 173104, 281294, 562588, 1125176, 2250352]

約数ペア:

[(1, 2250352), (2, 1125176), (4, 562588), (8, 281294), (13, 173104), (16, 140647), (26, 86552), (31, 72592), (52, 43276), (62, 36296), (104, 21638), (124, 18148), (208, 10819), (248, 9074), (349, 6448), (403, 5584), (496, 4537), (698, 3224), (806, 2792), (1396, 1612)]