1630688

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 3243240

約数和(自身を除く): 1612552

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 389, 524, 778, 1048, 1556, 2096, 3112, 4192, 6224, 12448, 50959, 101918, 203836, 407672, 815344, 1630688]

約数ペア:

[(1, 1630688), (2, 815344), (4, 407672), (8, 203836), (16, 101918), (32, 50959), (131, 12448), (262, 6224), (389, 4192), (524, 3112), (778, 2096), (1048, 1556)]