289382038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{37907}}^1$

素因数の和:38267

約数の個数: 16

約数和(自身を含む): 474911424

約数和(自身を除く): 185529386

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 37907, 75814, 416977, 833954, 13153729, 26307458, 144691019, 289382038]

約数ペア:

[(1, 289382038), (2, 144691019), (11, 26307458), (22, 13153729), (347, 833954), (694, 416977), (3817, 75814), (7634, 37907)]