4004381082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257981}}^1$

素因数の和:258198

約数の個数: 32

約数和(自身を含む): 8668195200

約数和(自身を除く): 4663814118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 15522, 257981, 515962, 773943, 1547886, 3353753, 6707506, 10061259, 20122518, 51338219, 102676438, 154014657, 308029314, 667396847, 1334793694, 2002190541, 4004381082]

約数ペア:

[(1, 4004381082), (2, 2002190541), (3, 1334793694), (6, 667396847), (13, 308029314), (26, 154014657), (39, 102676438), (78, 51338219), (199, 20122518), (398, 10061259), (597, 6707506), (1194, 3353753), (2587, 1547886), (5174, 773943), (7761, 515962), (15522, 257981)]