7647570028

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1\times {\mathrm{1481}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 15392692224

約数和(自身を除く): 7745122196

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 827, 892, 1481, 1561, 1654, 2962, 3122, 3308, 5789, 5924, 6244, 10367, 11578, 20734, 23156, 41468, 184421, 330263, 368842, 660526, 737684, 1224787, 1290947, 1321052, 2311841, 2449574, 2581894, 4623682, 4899148, 5163788, 8573509, 9247364, 17147018, 34294036, 273127501, 546255002, 1092510004, 1911892507, 3823785014, 7647570028]

約数ペア:

[(1, 7647570028), (2, 3823785014), (4, 1911892507), (7, 1092510004), (14, 546255002), (28, 273127501), (223, 34294036), (446, 17147018), (827, 9247364), (892, 8573509), (1481, 5163788), (1561, 4899148), (1654, 4623682), (2962, 2581894), (3122, 2449574), (3308, 2311841), (5789, 1321052), (5924, 1290947), (6244, 1224787), (10367, 737684), (11578, 660526), (20734, 368842), (23156, 330263), (41468, 184421)]