2149712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 4452840

約数和(自身を除く): 2303128

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 113, 116, 164, 226, 232, 328, 452, 464, 656, 904, 1189, 1808, 2378, 3277, 4633, 4756, 6554, 9266, 9512, 13108, 18532, 19024, 26216, 37064, 52432, 74128, 134357, 268714, 537428, 1074856, 2149712]

約数ペア:

[(1, 2149712), (2, 1074856), (4, 537428), (8, 268714), (16, 134357), (29, 74128), (41, 52432), (58, 37064), (82, 26216), (113, 19024), (116, 18532), (164, 13108), (226, 9512), (232, 9266), (328, 6554), (452, 4756), (464, 4633), (656, 3277), (904, 2378), (1189, 1808)]