216315902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{209203}}^1$

素因数の和:209263

約数の個数: 16

約数和(自身を含む): 361504512

約数和(自身を除く): 145188610

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 209203, 418406, 2301233, 4602466, 9832541, 19665082, 108157951, 216315902]

約数ペア:

[(1, 216315902), (2, 108157951), (11, 19665082), (22, 9832541), (47, 4602466), (94, 2301233), (517, 418406), (1034, 209203)]