1298637214

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{622549}}^1$

素因数の和:622707

約数の個数: 16

約数和(自身を含む): 2241180000

約数和(自身を除く): 942542786

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 622549, 1245098, 4357843, 8715686, 92759801, 185519602, 649318607, 1298637214]

約数ペア:

[(1, 1298637214), (2, 649318607), (7, 185519602), (14, 92759801), (149, 8715686), (298, 4357843), (1043, 1245098), (2086, 622549)]