26781796688

素因数分解:

$2^4\times {\mathrm{31391}}^1\times {\mathrm{53323}}^1$

素因数の和:84722

約数の個数: 20

約数和(自身を含む): 51892357248

約数和(自身を除く): 25110560560

約数列:

[1, 2, 4, 8, 16, 31391, 53323, 62782, 106646, 125564, 213292, 251128, 426584, 502256, 853168, 1673862293, 3347724586, 6695449172, 13390898344, 26781796688]

約数ペア:

[(1, 26781796688), (2, 13390898344), (4, 6695449172), (8, 3347724586), (16, 1673862293), (31391, 853168), (53323, 502256), (62782, 426584), (106646, 251128), (125564, 213292)]