29375081372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{207457}}^1$

素因数の和:207870

約数の個数: 48

約数和(自身を含む): 63432358080

約数和(自身を除く): 34057276708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 778, 1556, 2723, 5057, 5446, 10114, 10892, 20228, 35399, 70798, 141596, 207457, 414914, 829828, 1452199, 2696941, 2904398, 5393882, 5808796, 10787764, 18878587, 37757174, 75514348, 80700773, 161401546, 322803092, 564905411, 1049110049, 1129810822, 2098220098, 2259621644, 4196440196, 7343770343, 14687540686, 29375081372]

約数ペア:

[(1, 29375081372), (2, 14687540686), (4, 7343770343), (7, 4196440196), (13, 2259621644), (14, 2098220098), (26, 1129810822), (28, 1049110049), (52, 564905411), (91, 322803092), (182, 161401546), (364, 80700773), (389, 75514348), (778, 37757174), (1556, 18878587), (2723, 10787764), (5057, 5808796), (5446, 5393882), (10114, 2904398), (10892, 2696941), (20228, 1452199), (35399, 829828), (70798, 414914), (141596, 207457)]