42243308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4243}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 78429120

約数和(自身を除く): 36185812

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4243, 4978, 8486, 9956, 16972, 80617, 161234, 322468, 555833, 1111666, 2223332, 10560827, 21121654, 42243308]

約数ペア:

[(1, 42243308), (2, 21121654), (4, 10560827), (19, 2223332), (38, 1111666), (76, 555833), (131, 322468), (262, 161234), (524, 80617), (2489, 16972), (4243, 9956), (4978, 8486)]