42670430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387913}}^1$

素因数の和:387931

約数の個数: 16

約数和(自身を含む): 83789424

約数和(自身を除く): 41118994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 387913, 775826, 1939565, 3879130, 4267043, 8534086, 21335215, 42670430]

約数ペア:

[(1, 42670430), (2, 21335215), (5, 8534086), (10, 4267043), (11, 3879130), (22, 1939565), (55, 775826), (110, 387913)]