641372844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7635391}}^1$

素因数の和:7635405

約数の個数: 24

約数和(自身を含む): 1710327808

約数和(自身を除く): 1068954964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7635391, 15270782, 22906173, 30541564, 45812346, 53447737, 91624692, 106895474, 160343211, 213790948, 320686422, 641372844]

約数ペア:

[(1, 641372844), (2, 320686422), (3, 213790948), (4, 160343211), (6, 106895474), (7, 91624692), (12, 53447737), (14, 45812346), (21, 30541564), (28, 22906173), (42, 15270782), (84, 7635391)]