2121516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 36

約数和(自身を含む): 5538624

約数和(自身を除く): 3417108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1901, 3802, 5703, 7604, 11406, 17109, 22812, 34218, 58931, 68436, 117862, 176793, 235724, 353586, 530379, 707172, 1060758, 2121516]

約数ペア:

[(1, 2121516), (2, 1060758), (3, 707172), (4, 530379), (6, 353586), (9, 235724), (12, 176793), (18, 117862), (31, 68436), (36, 58931), (62, 34218), (93, 22812), (124, 17109), (186, 11406), (279, 7604), (372, 5703), (558, 3802), (1116, 1901)]