2980356

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 6985440

約数和(自身を除く): 4005084

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 809, 921, 1228, 1618, 1842, 2427, 3236, 3684, 4854, 9708, 248363, 496726, 745089, 993452, 1490178, 2980356]

約数ペア:

[(1, 2980356), (2, 1490178), (3, 993452), (4, 745089), (6, 496726), (12, 248363), (307, 9708), (614, 4854), (809, 3684), (921, 3236), (1228, 2427), (1618, 1842)]