828821968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{306517}}^1$

素因数の和:306551

約数の個数: 30

約数和(自身を含む): 1738876614

約数和(自身を除く): 910054646

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 306517, 613034, 1226068, 2452136, 3984721, 4904272, 7969442, 15938884, 31877768, 51801373, 63755536, 103602746, 207205492, 414410984, 828821968]

約数ペア:

[(1, 828821968), (2, 414410984), (4, 207205492), (8, 103602746), (13, 63755536), (16, 51801373), (26, 31877768), (52, 15938884), (104, 7969442), (169, 4904272), (208, 3984721), (338, 2452136), (676, 1226068), (1352, 613034), (2704, 306517)]