217611322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 354503952

約数和(自身を除く): 136892630

約数列:

[1, 2, 17, 34, 53, 106, 197, 394, 613, 901, 1226, 1802, 3349, 6698, 10421, 10441, 20842, 20882, 32489, 64978, 120761, 177497, 241522, 354994, 552313, 1104626, 2052937, 4105874, 6400333, 12800666, 108805661, 217611322]

約数ペア:

[(1, 217611322), (2, 108805661), (17, 12800666), (34, 6400333), (53, 4105874), (106, 2052937), (197, 1104626), (394, 552313), (613, 354994), (901, 241522), (1226, 177497), (1802, 120761), (3349, 64978), (6698, 32489), (10421, 20882), (10441, 20842)]