1398493908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{792797}}^1$

素因数の和:792821

約数の個数: 54

約数和(自身を含む): 4112243226

約数和(自身を除く): 2713749318

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 792797, 1585594, 2378391, 3171188, 4756782, 5549579, 7135173, 9513564, 11099158, 14270346, 16648737, 22198316, 28540692, 33297474, 38847053, 49946211, 66594948, 77694106, 99892422, 116541159, 155388212, 199784844, 233082318, 349623477, 466164636, 699246954, 1398493908]

約数ペア:

[(1, 1398493908), (2, 699246954), (3, 466164636), (4, 349623477), (6, 233082318), (7, 199784844), (9, 155388212), (12, 116541159), (14, 99892422), (18, 77694106), (21, 66594948), (28, 49946211), (36, 38847053), (42, 33297474), (49, 28540692), (63, 22198316), (84, 16648737), (98, 14270346), (126, 11099158), (147, 9513564), (196, 7135173), (252, 5549579), (294, 4756782), (441, 3171188), (588, 2378391), (882, 1585594), (1764, 792797)]