2121772.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4409}}^1$

素因数の和:4524

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 78069362

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 3026, 4409, 8818, 10591, 21182, 30863, 61726, 74953, 149906, 392401, 524671, 784802, 1049342, 2746807, 5493614, 6670817, 13341634, 46695719, 93391438]

約数ペア:

[(1, 93391438), (2, 46695719), (7, 13341634), (14, 6670817), (17, 5493614), (34, 2746807), (89, 1049342), (119, 784802), (178, 524671), (238, 392401), (623, 149906), (1246, 74953), (1513, 61726), (3026, 30863), (4409, 21182), (8818, 10591)]