21054984

素因数分解:

$2^3\times 3^1\times {\mathrm{877291}}^1$

素因数の和:877300

約数の個数: 16

約数和(自身を含む): 52637520

約数和(自身を除く): 31582536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877291, 1754582, 2631873, 3509164, 5263746, 7018328, 10527492, 21054984]

約数ペア:

[(1, 21054984), (2, 10527492), (3, 7018328), (4, 5263746), (6, 3509164), (8, 2631873), (12, 1754582), (24, 877291)]