212290430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1929913}}^1$

素因数の和:1929931

約数の個数: 16

約数和(自身を含む): 416861424

約数和(自身を除く): 204570994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1929913, 3859826, 9649565, 19299130, 21229043, 42458086, 106145215, 212290430]

約数ペア:

[(1, 212290430), (2, 106145215), (5, 42458086), (10, 21229043), (11, 19299130), (22, 9649565), (55, 3859826), (110, 1929913)]