12438501124

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{27697}}^1$

素因数の和:28124

約数の個数: 48

約数和(自身を含む): 25524704128

約数和(自身を除く): 13086203004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 373, 602, 746, 1204, 1492, 2611, 5222, 10444, 16039, 27697, 32078, 55394, 64156, 110788, 112273, 193879, 224546, 387758, 449092, 775516, 1190971, 2381942, 4763884, 8336797, 10330981, 16673594, 20661962, 33347188, 41323924, 72316867, 144633734, 289267468, 444232183, 888464366, 1776928732, 3109625281, 6219250562, 12438501124]

約数ペア:

[(1, 12438501124), (2, 6219250562), (4, 3109625281), (7, 1776928732), (14, 888464366), (28, 444232183), (43, 289267468), (86, 144633734), (172, 72316867), (301, 41323924), (373, 33347188), (602, 20661962), (746, 16673594), (1204, 10330981), (1492, 8336797), (2611, 4763884), (5222, 2381942), (10444, 1190971), (16039, 775516), (27697, 449092), (32078, 387758), (55394, 224546), (64156, 193879), (110788, 112273)]