123462722

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:942

約数の個数: 24

約数和(自身を含む): 196486272

約数和(自身を除く): 73023550

約数列:

[1, 2, 19, 38, 271, 361, 542, 631, 722, 1262, 5149, 10298, 11989, 23978, 97831, 171001, 195662, 227791, 342002, 455582, 3249019, 6498038, 61731361, 123462722]

約数ペア:

[(1, 123462722), (2, 61731361), (19, 6498038), (38, 3249019), (271, 455582), (361, 342002), (542, 227791), (631, 195662), (722, 171001), (1262, 97831), (5149, 23978), (10298, 11989)]