26889410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 52108272

約数和(自身を除く): 25218862

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2593, 5185, 5186, 10370, 12965, 25930, 44081, 88162, 158173, 220405, 316346, 440810, 790865, 1581730, 2688941, 5377882, 13444705, 26889410]

約数ペア:

[(1, 26889410), (2, 13444705), (5, 5377882), (10, 2688941), (17, 1581730), (34, 790865), (61, 440810), (85, 316346), (122, 220405), (170, 158173), (305, 88162), (610, 44081), (1037, 25930), (2074, 12965), (2593, 10370), (5185, 5186)]