38155684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 82010880

約数和(自身を除く): 43855196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1129, 1207, 1988, 2258, 2414, 4516, 4828, 7903, 8449, 15806, 16898, 19193, 31612, 33796, 38386, 76772, 80159, 134351, 160318, 268702, 320636, 537404, 561113, 1122226, 1362703, 2244452, 2725406, 5450812, 9538921, 19077842, 38155684]

約数ペア:

[(1, 38155684), (2, 19077842), (4, 9538921), (7, 5450812), (14, 2725406), (17, 2244452), (28, 1362703), (34, 1122226), (68, 561113), (71, 537404), (119, 320636), (142, 268702), (238, 160318), (284, 134351), (476, 80159), (497, 76772), (994, 38386), (1129, 33796), (1207, 31612), (1988, 19193), (2258, 16898), (2414, 15806), (4516, 8449), (4828, 7903)]