27863462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 20520538

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 349, 382, 418, 698, 2101, 3629, 3839, 4202, 6631, 7258, 7678, 13262, 39919, 66659, 72941, 79838, 133318, 145882, 733249, 1266521, 1466498, 2533042, 13931731, 27863462]

約数ペア:

[(1, 27863462), (2, 13931731), (11, 2533042), (19, 1466498), (22, 1266521), (38, 733249), (191, 145882), (209, 133318), (349, 79838), (382, 72941), (418, 66659), (698, 39919), (2101, 13262), (3629, 7678), (3839, 7258), (4202, 6631)]