229398428

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{16823}}^1$

素因数の和:17321

約数の個数: 24

約数和(自身を含む): 459766272

約数和(自身を除く): 230367844

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 6818, 13636, 16823, 33646, 67292, 117761, 235522, 471044, 8192801, 16385602, 32771204, 57349607, 114699214, 229398428]

約数ペア:

[(1, 229398428), (2, 114699214), (4, 57349607), (7, 32771204), (14, 16385602), (28, 8192801), (487, 471044), (974, 235522), (1948, 117761), (3409, 67292), (6818, 33646), (13636, 16823)]