990767072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1821263}}^1$

素因数の和:1821290

約数の個数: 24

約数和(自身を含む): 2065313376

約数和(自身を除く): 1074546304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1821263, 3642526, 7285052, 14570104, 29140208, 30961471, 58280416, 61922942, 123845884, 247691768, 495383536, 990767072]

約数ペア:

[(1, 990767072), (2, 495383536), (4, 247691768), (8, 123845884), (16, 61922942), (17, 58280416), (32, 30961471), (34, 29140208), (68, 14570104), (136, 7285052), (272, 3642526), (544, 1821263)]