3679886

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 6666240

約数和(自身を除く): 2986354

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 139, 217, 278, 427, 434, 854, 973, 1891, 1946, 3782, 4309, 8479, 8618, 13237, 16958, 26474, 30163, 59353, 60326, 118706, 262849, 525698, 1839943, 3679886]

約数ペア:

[(1, 3679886), (2, 1839943), (7, 525698), (14, 262849), (31, 118706), (61, 60326), (62, 59353), (122, 30163), (139, 26474), (217, 16958), (278, 13237), (427, 8618), (434, 8479), (854, 4309), (973, 3782), (1891, 1946)]