4997432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 10335600

約数和(自身を除く): 5338168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 521, 872, 1042, 1199, 2084, 2398, 4168, 4796, 5731, 9592, 11462, 22924, 45848, 56789, 113578, 227156, 454312, 624679, 1249358, 2498716, 4997432]

約数ペア:

[(1, 4997432), (2, 2498716), (4, 1249358), (8, 624679), (11, 454312), (22, 227156), (44, 113578), (88, 56789), (109, 45848), (218, 22924), (436, 11462), (521, 9592), (872, 5731), (1042, 4796), (1199, 4168), (2084, 2398)]