1791431475428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71009651}}^1$

素因数の和:71009732

約数の個数: 48

約数和(自身を含む): 3865197377664

約数和(自身を除く): 2073765902236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 12614, 25228, 71009651, 142019302, 284038604, 497067557, 994135114, 1207164067, 1988270228, 2414328134, 3763511503, 4828656268, 7527023006, 8450148469, 15054046012, 16900296938, 26344580521, 33800593876, 52689161042, 63979695551, 105378322084, 127959391102, 255918782204, 447857868857, 895715737714, 1791431475428]

約数ペア:

[(1, 1791431475428), (2, 895715737714), (4, 447857868857), (7, 255918782204), (14, 127959391102), (17, 105378322084), (28, 63979695551), (34, 52689161042), (53, 33800593876), (68, 26344580521), (106, 16900296938), (119, 15054046012), (212, 8450148469), (238, 7527023006), (371, 4828656268), (476, 3763511503), (742, 2414328134), (901, 1988270228), (1484, 1207164067), (1802, 994135114), (3604, 497067557), (6307, 284038604), (12614, 142019302), (25228, 71009651)]