21053502

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{4133}}^1$

素因数の和:4424

約数の個数: 24

約数和(自身を含む): 45788184

約数和(自身を除く): 24734682

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 4133, 5094, 8266, 12399, 24798, 37197, 74394, 1169639, 2339278, 3508917, 7017834, 10526751, 21053502]

約数ペア:

[(1, 21053502), (2, 10526751), (3, 7017834), (6, 3508917), (9, 2339278), (18, 1169639), (283, 74394), (566, 37197), (849, 24798), (1698, 12399), (2547, 8266), (4133, 5094)]