4002012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15898

約数の個数: 36

約数和(自身を含む): 11562096

約数和(自身を除く): 7560084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 15881, 31762, 47643, 63524, 95286, 111167, 142929, 190572, 222334, 285858, 333501, 444668, 571716, 667002, 1000503, 1334004, 2001006, 4002012]

約数ペア:

[(1, 4002012), (2, 2001006), (3, 1334004), (4, 1000503), (6, 667002), (7, 571716), (9, 444668), (12, 333501), (14, 285858), (18, 222334), (21, 190572), (28, 142929), (36, 111167), (42, 95286), (63, 63524), (84, 47643), (126, 31762), (252, 15881)]