78910468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216787}}^1$

素因数の和:216811

約数の個数: 24

約数和(自身を含む): 169961792

約数和(自身を除く): 91051324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216787, 433574, 867148, 1517509, 2818231, 3035018, 5636462, 6070036, 11272924, 19727617, 39455234, 78910468]

約数ペア:

[(1, 78910468), (2, 39455234), (4, 19727617), (7, 11272924), (13, 6070036), (14, 5636462), (26, 3035018), (28, 2818231), (52, 1517509), (91, 867148), (182, 433574), (364, 216787)]