28332440838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{365797}}^1$

素因数の和:366149

約数の個数: 48

約数和(自身を含む): 66308935056

約数和(自身を除く): 37976494218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1986, 2979, 4303, 5958, 8606, 12909, 25818, 38727, 77454, 365797, 731594, 1097391, 2194782, 3292173, 4755361, 6584346, 9510722, 14266083, 28532166, 42798249, 85596498, 121078807, 242157614, 363236421, 726472842, 1089709263, 1574024491, 2179418526, 3148048982, 4722073473, 9444146946, 14166220419, 28332440838]

約数ペア:

[(1, 28332440838), (2, 14166220419), (3, 9444146946), (6, 4722073473), (9, 3148048982), (13, 2179418526), (18, 1574024491), (26, 1089709263), (39, 726472842), (78, 363236421), (117, 242157614), (234, 121078807), (331, 85596498), (662, 42798249), (993, 28532166), (1986, 14266083), (2979, 9510722), (4303, 6584346), (5958, 4755361), (8606, 3292173), (12909, 2194782), (25818, 1097391), (38727, 731594), (77454, 365797)]