3878992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 8577576

約数和(自身を除く): 4698584

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1097, 1768, 2194, 3536, 4388, 8776, 14261, 17552, 18649, 28522, 37298, 57044, 74596, 114088, 149192, 228176, 242437, 298384, 484874, 969748, 1939496, 3878992]

約数ペア:

[(1, 3878992), (2, 1939496), (4, 969748), (8, 484874), (13, 298384), (16, 242437), (17, 228176), (26, 149192), (34, 114088), (52, 74596), (68, 57044), (104, 37298), (136, 28522), (208, 18649), (221, 17552), (272, 14261), (442, 8776), (884, 4388), (1097, 3536), (1768, 2194)]