47478728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1229}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 97416000

約数和(自身を除く): 49937272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1229, 1756, 2458, 3512, 4829, 4916, 9658, 9832, 13519, 19316, 27038, 38632, 54076, 108152, 539531, 1079062, 2158124, 4316248, 5934841, 11869682, 23739364, 47478728]

約数ペア:

[(1, 47478728), (2, 23739364), (4, 11869682), (8, 5934841), (11, 4316248), (22, 2158124), (44, 1079062), (88, 539531), (439, 108152), (878, 54076), (1229, 38632), (1756, 27038), (2458, 19316), (3512, 13519), (4829, 9832), (4916, 9658)]