21646794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1453}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 46900224

約数和(自身を除く): 25253430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 1453, 2483, 2906, 4359, 4966, 7449, 8718, 14898, 18889, 37778, 56667, 113334, 277523, 555046, 832569, 1665138, 3607799, 7215598, 10823397, 21646794]

約数ペア:

[(1, 21646794), (2, 10823397), (3, 7215598), (6, 3607799), (13, 1665138), (26, 832569), (39, 555046), (78, 277523), (191, 113334), (382, 56667), (573, 37778), (1146, 18889), (1453, 14898), (2483, 8718), (2906, 7449), (4359, 4966)]