4974428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 9895200

約数和(自身を除く): 4920772

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 61, 74, 76, 116, 122, 148, 244, 551, 703, 1073, 1102, 1159, 1406, 1769, 2146, 2204, 2257, 2318, 2812, 3538, 4292, 4514, 4636, 7076, 9028, 20387, 33611, 40774, 42883, 65453, 67222, 81548, 85766, 130906, 134444, 171532, 261812, 1243607, 2487214, 4974428]

約数ペア:

[(1, 4974428), (2, 2487214), (4, 1243607), (19, 261812), (29, 171532), (37, 134444), (38, 130906), (58, 85766), (61, 81548), (74, 67222), (76, 65453), (116, 42883), (122, 40774), (148, 33611), (244, 20387), (551, 9028), (703, 7076), (1073, 4636), (1102, 4514), (1159, 4292), (1406, 3538), (1769, 2812), (2146, 2318), (2204, 2257)]