21902036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10273}}^1$

素因数の和:10331

約数の個数: 24

約数和(自身を含む): 42287784

約数和(自身を除く): 20385748

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 10273, 20546, 41092, 133549, 267098, 421193, 534196, 842386, 1684772, 5475509, 10951018, 21902036]

約数ペア:

[(1, 21902036), (2, 10951018), (4, 5475509), (13, 1684772), (26, 842386), (41, 534196), (52, 421193), (82, 267098), (164, 133549), (533, 41092), (1066, 20546), (2132, 10273)]