82170228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{978217}}^1$

素因数の和:978231

約数の個数: 24

約数和(自身を含む): 219120832

約数和(自身を除く): 136950604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 978217, 1956434, 2934651, 3912868, 5869302, 6847519, 11738604, 13695038, 20542557, 27390076, 41085114, 82170228]

約数ペア:

[(1, 82170228), (2, 41085114), (3, 27390076), (4, 20542557), (6, 13695038), (7, 11738604), (12, 6847519), (14, 5869302), (21, 3912868), (28, 2934651), (42, 1956434), (84, 978217)]