2007683344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{21601}}^1$

素因数の和:21803

約数の個数: 40

約数和(自身を含む): 4020650648

約数和(自身を除く): 2012967304

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 592, 628, 1256, 2512, 5809, 11618, 21601, 23236, 43202, 46472, 86404, 92944, 172808, 345616, 799237, 1598474, 3196948, 3391357, 6393896, 6782714, 12787792, 13565428, 27130856, 54261712, 125480209, 250960418, 501920836, 1003841672, 2007683344]

約数ペア:

[(1, 2007683344), (2, 1003841672), (4, 501920836), (8, 250960418), (16, 125480209), (37, 54261712), (74, 27130856), (148, 13565428), (157, 12787792), (296, 6782714), (314, 6393896), (592, 3391357), (628, 3196948), (1256, 1598474), (2512, 799237), (5809, 345616), (11618, 172808), (21601, 92944), (23236, 86404), (43202, 46472)]