1386071876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2657}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 2867407872

約数和(自身を除く): 1481335996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 601, 868, 1202, 2404, 2657, 4207, 5314, 8414, 10628, 16828, 18599, 18631, 37198, 37262, 74396, 74524, 82367, 130417, 164734, 260834, 329468, 521668, 576569, 1153138, 1596857, 2306276, 3193714, 6387428, 11177999, 22355998, 44711996, 49502567, 99005134, 198010268, 346517969, 693035938, 1386071876]

約数ペア:

[(1, 1386071876), (2, 693035938), (4, 346517969), (7, 198010268), (14, 99005134), (28, 49502567), (31, 44711996), (62, 22355998), (124, 11177999), (217, 6387428), (434, 3193714), (601, 2306276), (868, 1596857), (1202, 1153138), (2404, 576569), (2657, 521668), (4207, 329468), (5314, 260834), (8414, 164734), (10628, 130417), (16828, 82367), (18599, 74524), (18631, 74396), (37198, 37262)]