28383190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1583}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 56111616

約数和(自身を除く): 27728426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1583, 1630, 1793, 3166, 3586, 7915, 8965, 15830, 17413, 17930, 34826, 87065, 174130, 258029, 516058, 1290145, 2580290, 2838319, 5676638, 14191595, 28383190]

約数ペア:

[(1, 28383190), (2, 14191595), (5, 5676638), (10, 2838319), (11, 2580290), (22, 1290145), (55, 516058), (110, 258029), (163, 174130), (326, 87065), (815, 34826), (1583, 17930), (1630, 17413), (1793, 15830), (3166, 8965), (3586, 7915)]