1330323056

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1240973}}^1$

素因数の和:1241048

約数の個数: 20

約数和(自身を含む): 2615973192

約数和(自身を除く): 1285650136

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1240973, 2481946, 4963892, 9927784, 19855568, 83145191, 166290382, 332580764, 665161528, 1330323056]

約数ペア:

[(1, 1330323056), (2, 665161528), (4, 332580764), (8, 166290382), (16, 83145191), (67, 19855568), (134, 9927784), (268, 4963892), (536, 2481946), (1072, 1240973)]