4987736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 10164000

約数和(自身を除く): 5176264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 241, 398, 482, 796, 964, 1592, 1928, 2587, 3133, 5174, 6266, 10348, 12532, 20696, 25064, 47959, 95918, 191836, 383672, 623467, 1246934, 2493868, 4987736]

約数ペア:

[(1, 4987736), (2, 2493868), (4, 1246934), (8, 623467), (13, 383672), (26, 191836), (52, 95918), (104, 47959), (199, 25064), (241, 20696), (398, 12532), (482, 10348), (796, 6266), (964, 5174), (1592, 3133), (1928, 2587)]