28901133044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{36433}}^1$

素因数の和:37176

約数の個数: 48

約数和(自身を含む): 59299395456

約数和(自身を除く): 30398262412

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 691, 1148, 1382, 2764, 4837, 9674, 19348, 28331, 36433, 56662, 72866, 113324, 145732, 198317, 255031, 396634, 510062, 793268, 1020124, 1493753, 2987506, 5975012, 10456271, 20912542, 25175203, 41825084, 50350406, 100700812, 176226421, 352452842, 704905684, 1032183323, 2064366646, 4128733292, 7225283261, 14450566522, 28901133044]

約数ペア:

[(1, 28901133044), (2, 14450566522), (4, 7225283261), (7, 4128733292), (14, 2064366646), (28, 1032183323), (41, 704905684), (82, 352452842), (164, 176226421), (287, 100700812), (574, 50350406), (691, 41825084), (1148, 25175203), (1382, 20912542), (2764, 10456271), (4837, 5975012), (9674, 2987506), (19348, 1493753), (28331, 1020124), (36433, 793268), (56662, 510062), (72866, 396634), (113324, 255031), (145732, 198317)]