42990926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 32591794

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1207, 1562, 1619, 2414, 3238, 13277, 17809, 26554, 27523, 35618, 55046, 114949, 229898, 302753, 605506, 1264439, 1954133, 2528878, 3908266, 21495463, 42990926]

約数ペア:

[(1, 42990926), (2, 21495463), (11, 3908266), (17, 2528878), (22, 1954133), (34, 1264439), (71, 605506), (142, 302753), (187, 229898), (374, 114949), (781, 55046), (1207, 35618), (1562, 27523), (1619, 26554), (2414, 17809), (3238, 13277)]