3944626

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 3197774

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 149, 217, 298, 427, 434, 854, 1043, 1891, 2086, 3782, 4619, 9089, 9238, 13237, 18178, 26474, 32333, 63623, 64666, 127246, 281759, 563518, 1972313, 3944626]

約数ペア:

[(1, 3944626), (2, 1972313), (7, 563518), (14, 281759), (31, 127246), (61, 64666), (62, 63623), (122, 32333), (149, 26474), (217, 18178), (298, 13237), (427, 9238), (434, 9089), (854, 4619), (1043, 3782), (1891, 2086)]