1247857528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{482917}}^1$

素因数の和:482959

約数の個数: 32

約数和(自身を含む): 2607757200

約数和(自身を除く): 1359899672

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 482917, 965834, 1931668, 3863336, 8209589, 9175423, 16419178, 18350846, 32838356, 36701692, 65676712, 73403384, 155982191, 311964382, 623928764, 1247857528]

約数ペア:

[(1, 1247857528), (2, 623928764), (4, 311964382), (8, 155982191), (17, 73403384), (19, 65676712), (34, 36701692), (38, 32838356), (68, 18350846), (76, 16419178), (136, 9175423), (152, 8209589), (323, 3863336), (646, 1931668), (1292, 965834), (2584, 482917)]