21774582

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:794

約数の個数: 40

約数和(自身を含む): 49074696

約数和(自身を除く): 27300114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 523, 771, 1046, 1542, 1569, 2313, 3138, 4626, 4707, 6939, 9414, 13878, 14121, 20817, 28242, 41634, 42363, 84726, 134411, 268822, 403233, 806466, 1209699, 2419398, 3629097, 7258194, 10887291, 21774582]

約数ペア:

[(1, 21774582), (2, 10887291), (3, 7258194), (6, 3629097), (9, 2419398), (18, 1209699), (27, 806466), (54, 403233), (81, 268822), (162, 134411), (257, 84726), (514, 42363), (523, 41634), (771, 28242), (1046, 20817), (1542, 14121), (1569, 13878), (2313, 9414), (3138, 6939), (4626, 4707)]