40420002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137483}}^1$

素因数の和:137502

約数の個数: 24

約数和(自身を含む): 94039056

約数和(自身を除く): 53619054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 137483, 274966, 412449, 824898, 962381, 1924762, 2887143, 5774286, 6736667, 13473334, 20210001, 40420002]

約数ペア:

[(1, 40420002), (2, 20210001), (3, 13473334), (6, 6736667), (7, 5774286), (14, 2887143), (21, 1924762), (42, 962381), (49, 824898), (98, 412449), (147, 274966), (294, 137483)]