201981104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971063}}^1$

素因数の和:971084

約数の個数: 20

約数和(自身を含む): 421441776

約数和(自身を除く): 219460672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971063, 1942126, 3884252, 7768504, 12623819, 15537008, 25247638, 50495276, 100990552, 201981104]

約数ペア:

[(1, 201981104), (2, 100990552), (4, 50495276), (8, 25247638), (13, 15537008), (16, 12623819), (26, 7768504), (52, 3884252), (104, 1942126), (208, 971063)]