8843890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7309}}^1$

素因数の和:7338

約数の個数: 24

約数和(自身を含む): 17500140

約数和(自身を除く): 8656250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 7309, 14618, 36545, 73090, 80399, 160798, 401995, 803990, 884389, 1768778, 4421945, 8843890]

約数ペア:

[(1, 8843890), (2, 4421945), (5, 1768778), (10, 884389), (11, 803990), (22, 401995), (55, 160798), (110, 80399), (121, 73090), (242, 36545), (605, 14618), (1210, 7309)]