42619390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387449}}^1$

素因数の和:387467

約数の個数: 16

約数和(自身を含む): 83689200

約数和(自身を除く): 41069810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 387449, 774898, 1937245, 3874490, 4261939, 8523878, 21309695, 42619390]

約数ペア:

[(1, 42619390), (2, 21309695), (5, 8523878), (10, 4261939), (11, 3874490), (22, 1937245), (55, 774898), (110, 387449)]