7788222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 18437328

約数和(自身を除く): 10649106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 401, 498, 747, 802, 1079, 1203, 1494, 2158, 2406, 3237, 3609, 5213, 6474, 7218, 9711, 10426, 15639, 19422, 31278, 33283, 46917, 66566, 93834, 99849, 199698, 299547, 432679, 599094, 865358, 1298037, 2596074, 3894111, 7788222]

約数ペア:

[(1, 7788222), (2, 3894111), (3, 2596074), (6, 1298037), (9, 865358), (13, 599094), (18, 432679), (26, 299547), (39, 199698), (78, 99849), (83, 93834), (117, 66566), (166, 46917), (234, 33283), (249, 31278), (401, 19422), (498, 15639), (747, 10426), (802, 9711), (1079, 7218), (1203, 6474), (1494, 5213), (2158, 3609), (2406, 3237)]