213885968

素因数分解:

$2^4\times {\mathrm{3581}}^1\times {\mathrm{3733}}^1$

素因数の和:7322

約数の個数: 20

約数和(自身を含む): 414630828

約数和(自身を除く): 200744860

約数列:

[1, 2, 4, 8, 16, 3581, 3733, 7162, 7466, 14324, 14932, 28648, 29864, 57296, 59728, 13367873, 26735746, 53471492, 106942984, 213885968]

約数ペア:

[(1, 213885968), (2, 106942984), (4, 53471492), (8, 26735746), (16, 13367873), (3581, 59728), (3733, 57296), (7162, 29864), (7466, 28648), (14324, 14932)]