21942924

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 53383008

約数和(自身を除く): 31440084

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 677, 876, 1354, 2031, 2701, 2708, 4062, 5402, 8103, 8124, 10804, 16206, 25049, 32412, 49421, 50098, 75147, 98842, 100196, 148263, 150294, 197684, 296526, 300588, 593052, 1828577, 3657154, 5485731, 7314308, 10971462, 21942924]

約数ペア:

[(1, 21942924), (2, 10971462), (3, 7314308), (4, 5485731), (6, 3657154), (12, 1828577), (37, 593052), (73, 300588), (74, 296526), (111, 197684), (146, 150294), (148, 148263), (219, 100196), (222, 98842), (292, 75147), (438, 50098), (444, 49421), (677, 32412), (876, 25049), (1354, 16206), (2031, 10804), (2701, 8124), (2708, 8103), (4062, 5402)]