202017296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971237}}^1$

素因数の和:971258

約数の個数: 20

約数和(自身を含む): 421517292

約数和(自身を除く): 219499996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971237, 1942474, 3884948, 7769896, 12626081, 15539792, 25252162, 50504324, 101008648, 202017296]

約数ペア:

[(1, 202017296), (2, 101008648), (4, 50504324), (8, 25252162), (13, 15539792), (16, 12626081), (26, 7769896), (52, 3884948), (104, 1942474), (208, 971237)]