21729702946

素因数分解:

$2^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1217}}^1\times {\mathrm{1259}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 37347972480

約数和(自身を除く): 15618269534

約数列:

[1, 2, 7, 14, 1013, 1217, 1259, 2026, 2434, 2518, 7091, 8519, 8813, 14182, 17038, 17626, 1232821, 1275367, 1532203, 2465642, 2550734, 3064406, 8629747, 8927569, 10725421, 17259494, 17855138, 21450842, 1552121639, 3104243278, 10864851473, 21729702946]

約数ペア:

[(1, 21729702946), (2, 10864851473), (7, 3104243278), (14, 1552121639), (1013, 21450842), (1217, 17855138), (1259, 17259494), (2026, 10725421), (2434, 8927569), (2518, 8629747), (7091, 3064406), (8519, 2550734), (8813, 2465642), (14182, 1532203), (17038, 1275367), (17626, 1232821)]