42243734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1979}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 68357520

約数和(自身を除く): 26113786

約数列:

[1, 2, 13, 26, 821, 1642, 1979, 3958, 10673, 21346, 25727, 51454, 1624759, 3249518, 21121867, 42243734]

約数ペア:

[(1, 42243734), (2, 21121867), (13, 3249518), (26, 1624759), (821, 51454), (1642, 25727), (1979, 21346), (3958, 10673)]