275965196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{279317}}^1$

素因数の和:279353

約数の個数: 24

約数和(自身を含む): 547463280

約数和(自身を除く): 271498084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 279317, 558634, 1117268, 3631121, 5307023, 7262242, 10614046, 14524484, 21228092, 68991299, 137982598, 275965196]

約数ペア:

[(1, 275965196), (2, 137982598), (4, 68991299), (13, 21228092), (19, 14524484), (26, 10614046), (38, 7262242), (52, 5307023), (76, 3631121), (247, 1117268), (494, 558634), (988, 279317)]