42153932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 79464000

約数和(自身を除く): 37310068

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 12899, 25798, 51596, 245081, 490162, 554657, 980324, 1109314, 2218628, 10538483, 21076966, 42153932]

約数ペア:

[(1, 42153932), (2, 21076966), (4, 10538483), (19, 2218628), (38, 1109314), (43, 980324), (76, 554657), (86, 490162), (172, 245081), (817, 51596), (1634, 25798), (3268, 12899)]