21796715522

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{177883}}^1$

素因数の和:178393

約数の個数: 16

約数和(自身を含む): 32966885952

約数和(自身を除く): 11170170430

約数列:

[1, 2, 197, 311, 394, 622, 61267, 122534, 177883, 355766, 35042951, 55321613, 70085902, 110643226, 10898357761, 21796715522]

約数ペア:

[(1, 21796715522), (2, 10898357761), (197, 110643226), (311, 70085902), (394, 55321613), (622, 35042951), (61267, 355766), (122534, 177883)]