1492187216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7173977}}^1$

素因数の和:7173998

約数の個数: 20

約数和(自身を含む): 3113506452

約数和(自身を除く): 1621319236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7173977, 14347954, 28695908, 57391816, 93261701, 114783632, 186523402, 373046804, 746093608, 1492187216]

約数ペア:

[(1, 1492187216), (2, 746093608), (4, 373046804), (8, 186523402), (13, 114783632), (16, 93261701), (26, 57391816), (52, 28695908), (104, 14347954), (208, 7173977)]