2536144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 5390280

約数和(自身を除く): 2854136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 137, 178, 208, 274, 356, 548, 712, 1096, 1157, 1424, 1781, 2192, 2314, 3562, 4628, 7124, 9256, 12193, 14248, 18512, 24386, 28496, 48772, 97544, 158509, 195088, 317018, 634036, 1268072, 2536144]

約数ペア:

[(1, 2536144), (2, 1268072), (4, 634036), (8, 317018), (13, 195088), (16, 158509), (26, 97544), (52, 48772), (89, 28496), (104, 24386), (137, 18512), (178, 14248), (208, 12193), (274, 9256), (356, 7124), (548, 4628), (712, 3562), (1096, 2314), (1157, 2192), (1424, 1781)]