1438309922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 2751750144

約数和(自身を除く): 1313440222

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 103, 119, 161, 206, 238, 322, 391, 721, 782, 1442, 1751, 2369, 2551, 2737, 3502, 4738, 5102, 5474, 12257, 16583, 17857, 24514, 33166, 35714, 40273, 43367, 58673, 80546, 86734, 117346, 262753, 281911, 303569, 410711, 525506, 563822, 607138, 821422, 997441, 1839271, 1994882, 3678542, 4466801, 6043319, 6982087, 8933602, 12086638, 13964174, 31267607, 42303233, 62535214, 84606466, 102736423, 205472846, 719154961, 1438309922]

約数ペア:

[(1, 1438309922), (2, 719154961), (7, 205472846), (14, 102736423), (17, 84606466), (23, 62535214), (34, 42303233), (46, 31267607), (103, 13964174), (119, 12086638), (161, 8933602), (206, 6982087), (238, 6043319), (322, 4466801), (391, 3678542), (721, 1994882), (782, 1839271), (1442, 997441), (1751, 821422), (2369, 607138), (2551, 563822), (2737, 525506), (3502, 410711), (4738, 303569), (5102, 281911), (5474, 262753), (12257, 117346), (16583, 86734), (17857, 80546), (24514, 58673), (33166, 43367), (35714, 40273)]