12221586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 29516760

約数和(自身を除く): 17295174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 1801, 2262, 3393, 3602, 5403, 6786, 10806, 16209, 23413, 32418, 46826, 52229, 70239, 104458, 140478, 156687, 210717, 313374, 421434, 470061, 678977, 940122, 1357954, 2036931, 4073862, 6110793, 12221586]

約数ペア:

[(1, 12221586), (2, 6110793), (3, 4073862), (6, 2036931), (9, 1357954), (13, 940122), (18, 678977), (26, 470061), (29, 421434), (39, 313374), (58, 210717), (78, 156687), (87, 140478), (117, 104458), (174, 70239), (234, 52229), (261, 46826), (377, 32418), (522, 23413), (754, 16209), (1131, 10806), (1801, 6786), (2262, 5403), (3393, 3602)]