4012112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19310

約数の個数: 20

約数和(自身を含む): 8371860

約数和(自身を除く): 4359748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19289, 38578, 77156, 154312, 250757, 308624, 501514, 1003028, 2006056, 4012112]

約数ペア:

[(1, 4012112), (2, 2006056), (4, 1003028), (8, 501514), (13, 308624), (16, 250757), (26, 154312), (52, 77156), (104, 38578), (208, 19289)]