1996072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 4271400

約数和(自身を除く): 2275328

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1129, 1768, 2258, 4516, 9032, 14677, 19193, 29354, 38386, 58708, 76772, 117416, 153544, 249509, 499018, 998036, 1996072]

約数ペア:

[(1, 1996072), (2, 998036), (4, 499018), (8, 249509), (13, 153544), (17, 117416), (26, 76772), (34, 58708), (52, 38386), (68, 29354), (104, 19193), (136, 14677), (221, 9032), (442, 4516), (884, 2258), (1129, 1768)]