5250416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 10936800

約数和(自身を除く): 5686384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 199, 272, 388, 398, 776, 796, 1552, 1592, 1649, 3184, 3298, 3383, 6596, 6766, 13192, 13532, 19303, 26384, 27064, 38606, 54128, 77212, 154424, 308848, 328151, 656302, 1312604, 2625208, 5250416]

約数ペア:

[(1, 5250416), (2, 2625208), (4, 1312604), (8, 656302), (16, 328151), (17, 308848), (34, 154424), (68, 77212), (97, 54128), (136, 38606), (194, 27064), (199, 26384), (272, 19303), (388, 13532), (398, 13192), (776, 6766), (796, 6596), (1552, 3383), (1592, 3298), (1649, 3184)]