21910510078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1\times {\mathrm{4483}}^1$

素因数の和:7888

約数の個数: 32

約数和(自身を含む): 35626922496

約数和(自身を除く): 13716412418

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 3343, 4483, 6686, 8966, 56831, 76211, 113662, 143749, 152422, 192769, 287498, 385538, 2443733, 3277073, 4887466, 6554146, 14986669, 29973338, 254773373, 509546746, 644426767, 1288853534, 10955255039, 21910510078]

約数ペア:

[(1, 21910510078), (2, 10955255039), (17, 1288853534), (34, 644426767), (43, 509546746), (86, 254773373), (731, 29973338), (1462, 14986669), (3343, 6554146), (4483, 4887466), (6686, 3277073), (8966, 2443733), (56831, 385538), (76211, 287498), (113662, 192769), (143749, 152422)]