1284130028

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{199523}}^1$

素因数の和:201136

約数の個数: 12

約数和(自身を含む): 2248635480

約数和(自身を除く): 964505452

約数列:

[1, 2, 4, 1609, 3218, 6436, 199523, 399046, 798092, 321032507, 642065014, 1284130028]

約数ペア:

[(1, 1284130028), (2, 642065014), (4, 321032507), (1609, 798092), (3218, 399046), (6436, 199523)]