1354288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 2999808

約数和(自身を除く): 1645520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 383, 442, 766, 884, 1532, 1768, 3064, 3536, 4979, 6128, 6511, 9958, 13022, 19916, 26044, 39832, 52088, 79664, 84643, 104176, 169286, 338572, 677144, 1354288]

約数ペア:

[(1, 1354288), (2, 677144), (4, 338572), (8, 169286), (13, 104176), (16, 84643), (17, 79664), (26, 52088), (34, 39832), (52, 26044), (68, 19916), (104, 13022), (136, 9958), (208, 6511), (221, 6128), (272, 4979), (383, 3536), (442, 3064), (766, 1768), (884, 1532)]