888974988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{21937}}^1$

素因数の和:22262

約数の個数: 48

約数和(自身を含む): 2270319744

約数和(自身を除く): 1381344756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 307, 614, 921, 1228, 1842, 3377, 3684, 6754, 10131, 13508, 20262, 21937, 40524, 43874, 65811, 87748, 131622, 241307, 263244, 482614, 723921, 965228, 1447842, 2895684, 6734659, 13469318, 20203977, 26938636, 40407954, 74081249, 80815908, 148162498, 222243747, 296324996, 444487494, 888974988]

約数ペア:

[(1, 888974988), (2, 444487494), (3, 296324996), (4, 222243747), (6, 148162498), (11, 80815908), (12, 74081249), (22, 40407954), (33, 26938636), (44, 20203977), (66, 13469318), (132, 6734659), (307, 2895684), (614, 1447842), (921, 965228), (1228, 723921), (1842, 482614), (3377, 263244), (3684, 241307), (6754, 131622), (10131, 87748), (13508, 65811), (20262, 43874), (21937, 40524)]