42249274

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 67482720

約数和(自身を除く): 25233446

約数列:

[1, 2, 19, 38, 163, 326, 359, 361, 718, 722, 3097, 6194, 6821, 13642, 58517, 58843, 117034, 117686, 129599, 259198, 1111823, 2223646, 21124637, 42249274]

約数ペア:

[(1, 42249274), (2, 21124637), (19, 2223646), (38, 1111823), (163, 259198), (326, 129599), (359, 117686), (361, 117034), (718, 58843), (722, 58517), (3097, 13642), (6194, 6821)]