28882064

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 57734400

約数和(自身を除く): 28852336

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 193, 199, 376, 386, 398, 752, 772, 796, 1544, 1592, 3088, 3184, 9071, 9353, 18142, 18706, 36284, 37412, 38407, 72568, 74824, 76814, 145136, 149648, 153628, 307256, 614512, 1805129, 3610258, 7220516, 14441032, 28882064]

約数ペア:

[(1, 28882064), (2, 14441032), (4, 7220516), (8, 3610258), (16, 1805129), (47, 614512), (94, 307256), (188, 153628), (193, 149648), (199, 145136), (376, 76814), (386, 74824), (398, 72568), (752, 38407), (772, 37412), (796, 36284), (1544, 18706), (1592, 18142), (3088, 9353), (3184, 9071)]