2154996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 5625984

約数和(自身を除く): 3470988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1931, 3862, 5793, 7724, 11586, 17379, 23172, 34758, 59861, 69516, 119722, 179583, 239444, 359166, 538749, 718332, 1077498, 2154996]

約数ペア:

[(1, 2154996), (2, 1077498), (3, 718332), (4, 538749), (6, 359166), (9, 239444), (12, 179583), (18, 119722), (31, 69516), (36, 59861), (62, 34758), (93, 23172), (124, 17379), (186, 11586), (279, 7724), (372, 5793), (558, 3862), (1116, 1931)]