42447928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{171161}}^1$

素因数の和:171198

約数の個数: 16

約数和(自身を含む): 82157760

約数和(自身を除く): 39709832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 171161, 342322, 684644, 1369288, 5305991, 10611982, 21223964, 42447928]

約数ペア:

[(1, 42447928), (2, 21223964), (4, 10611982), (8, 5305991), (31, 1369288), (62, 684644), (124, 342322), (248, 171161)]