2658902912

素因数分解:

$2^7\times {\mathrm{1109}}^1\times {\mathrm{18731}}^1$

素因数の和:19854

約数の個数: 32

約数和(自身を含む): 5302092600

約数和(自身を除く): 2643189688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1109, 2218, 4436, 8872, 17744, 18731, 35488, 37462, 70976, 74924, 141952, 149848, 299696, 599392, 1198784, 2397568, 20772679, 41545358, 83090716, 166181432, 332362864, 664725728, 1329451456, 2658902912]

約数ペア:

[(1, 2658902912), (2, 1329451456), (4, 664725728), (8, 332362864), (16, 166181432), (32, 83090716), (64, 41545358), (128, 20772679), (1109, 2397568), (2218, 1198784), (4436, 599392), (8872, 299696), (17744, 149848), (18731, 141952), (35488, 74924), (37462, 70976)]