1227973964

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{294337}}^1$

素因数の和:294497

約数の個数: 24

約数和(自身を含む): 2472439200

約数和(自身を除く): 1244465236

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 294337, 588674, 1177348, 2060359, 4120718, 8241436, 43856213, 87712426, 175424852, 306993491, 613986982, 1227973964]

約数ペア:

[(1, 1227973964), (2, 613986982), (4, 306993491), (7, 175424852), (14, 87712426), (28, 43856213), (149, 8241436), (298, 4120718), (596, 2060359), (1043, 1177348), (2086, 588674), (4172, 294337)]