2990572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 6017200

約数和(自身を除く): 3026628

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 199, 221, 289, 398, 442, 578, 796, 884, 1156, 2587, 3383, 3757, 5174, 6766, 7514, 10348, 13532, 15028, 43979, 57511, 87958, 115022, 175916, 230044, 747643, 1495286, 2990572]

約数ペア:

[(1, 2990572), (2, 1495286), (4, 747643), (13, 230044), (17, 175916), (26, 115022), (34, 87958), (52, 57511), (68, 43979), (199, 15028), (221, 13532), (289, 10348), (398, 7514), (442, 6766), (578, 5174), (796, 3757), (884, 3383), (1156, 2587)]