212909564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1033}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 452346048

約数和(自身を除く): 239436484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 433, 476, 866, 1033, 1732, 2066, 3031, 4132, 6062, 7231, 7361, 12124, 14462, 14722, 17561, 28924, 29444, 35122, 51527, 70244, 103054, 122927, 206108, 245854, 447289, 491708, 894578, 1789156, 3131023, 6262046, 7603913, 12524092, 15207826, 30415652, 53227391, 106454782, 212909564]

約数ペア:

[(1, 212909564), (2, 106454782), (4, 53227391), (7, 30415652), (14, 15207826), (17, 12524092), (28, 7603913), (34, 6262046), (68, 3131023), (119, 1789156), (238, 894578), (433, 491708), (476, 447289), (866, 245854), (1033, 206108), (1732, 122927), (2066, 103054), (3031, 70244), (4132, 51527), (6062, 35122), (7231, 29444), (7361, 28924), (12124, 17561), (14462, 14722)]