551405708

素因数分解:

$2^2\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{8923}}^1$

素因数の和:11141

約数の個数: 24

約数和(自身を含む): 1103434752

約数和(自身を除く): 552029044

約数列:

[1, 2, 4, 7, 14, 28, 2207, 4414, 8828, 8923, 15449, 17846, 30898, 35692, 61796, 62461, 124922, 249844, 19693061, 39386122, 78772244, 137851427, 275702854, 551405708]

約数ペア:

[(1, 551405708), (2, 275702854), (4, 137851427), (7, 78772244), (14, 39386122), (28, 19693061), (2207, 249844), (4414, 124922), (8828, 62461), (8923, 61796), (15449, 35692), (17846, 30898)]