1242156976

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{521039}}^1$

素因数の和:521196

約数の個数: 20

約数和(自身を含む): 2422836000

約数和(自身を除く): 1180679024

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 521039, 1042078, 2084156, 4168312, 8336624, 77634811, 155269622, 310539244, 621078488, 1242156976]

約数ペア:

[(1, 1242156976), (2, 621078488), (4, 310539244), (8, 155269622), (16, 77634811), (149, 8336624), (298, 4168312), (596, 2084156), (1192, 1042078), (2384, 521039)]