281503572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3351233}}^1$

素因数の和:3351247

約数の個数: 24

約数和(自身を含む): 750676416

約数和(自身を除く): 469172844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3351233, 6702466, 10053699, 13404932, 20107398, 23458631, 40214796, 46917262, 70375893, 93834524, 140751786, 281503572]

約数ペア:

[(1, 281503572), (2, 140751786), (3, 93834524), (4, 70375893), (6, 46917262), (7, 40214796), (12, 23458631), (14, 20107398), (21, 13404932), (28, 10053699), (42, 6702466), (84, 3351233)]