120121924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21193}}^1$

素因数の和:21319

約数の個数: 24

約数和(自身を含む): 228471320

約数和(自身を除く): 108349396

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 21193, 42386, 84772, 275509, 551018, 1102036, 2310037, 4620074, 9240148, 30030481, 60060962, 120121924]

約数ペア:

[(1, 120121924), (2, 60060962), (4, 30030481), (13, 9240148), (26, 4620074), (52, 2310037), (109, 1102036), (218, 551018), (436, 275509), (1417, 84772), (2834, 42386), (5668, 21193)]