1985598992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{9461}}^1$

素因数の和:10491

約数の個数: 40

約数和(自身を含む): 4147573080

約数和(自身を除く): 2161974088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1009, 2018, 4036, 8072, 9461, 13117, 16144, 18922, 26234, 37844, 52468, 75688, 104936, 122993, 151376, 209872, 245986, 491972, 983944, 1967888, 9546149, 19092298, 38184596, 76369192, 124099937, 152738384, 248199874, 496399748, 992799496, 1985598992]

約数ペア:

[(1, 1985598992), (2, 992799496), (4, 496399748), (8, 248199874), (13, 152738384), (16, 124099937), (26, 76369192), (52, 38184596), (104, 19092298), (208, 9546149), (1009, 1967888), (2018, 983944), (4036, 491972), (8072, 245986), (9461, 209872), (13117, 151376), (16144, 122993), (18922, 104936), (26234, 75688), (37844, 52468)]