25852502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 18902698

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 887, 1121, 1534, 1774, 2242, 11531, 14573, 16853, 23062, 29146, 33706, 52333, 104666, 219089, 438178, 680329, 994327, 1360658, 1988654, 12926251, 25852502]

約数ペア:

[(1, 25852502), (2, 12926251), (13, 1988654), (19, 1360658), (26, 994327), (38, 680329), (59, 438178), (118, 219089), (247, 104666), (494, 52333), (767, 33706), (887, 29146), (1121, 23062), (1534, 16853), (1774, 14573), (2242, 11531)]