47984144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{230693}}^1$

素因数の和:230714

約数の個数: 20

約数和(自身を含む): 100121196

約数和(自身を除く): 52137052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 230693, 461386, 922772, 1845544, 2999009, 3691088, 5998018, 11996036, 23992072, 47984144]

約数ペア:

[(1, 47984144), (2, 23992072), (4, 11996036), (8, 5998018), (13, 3691088), (16, 2999009), (26, 1845544), (52, 922772), (104, 461386), (208, 230693)]