21503466

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4957}}^1$

素因数の和:5206

約数の個数: 24

約数和(自身を含む): 46793604

約数和(自身を除く): 25290138

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4957, 9914, 14871, 29742, 44613, 89226, 1194637, 2389274, 3583911, 7167822, 10751733, 21503466]

約数ペア:

[(1, 21503466), (2, 10751733), (3, 7167822), (6, 3583911), (9, 2389274), (18, 1194637), (241, 89226), (482, 44613), (723, 29742), (1446, 14871), (2169, 9914), (4338, 4957)]