2012255553

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{458477}}^1$

素因数の和:458517

約数の個数: 32

約数和(自身を含む): 3521111040

約数和(自身を除く): 1508855487

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 458477, 1375431, 3209339, 5043247, 8711063, 9628017, 15129741, 26133189, 35302729, 60977441, 95821693, 105908187, 182932323, 287465079, 670751851, 2012255553]

約数ペア:

[(1, 2012255553), (3, 670751851), (7, 287465079), (11, 182932323), (19, 105908187), (21, 95821693), (33, 60977441), (57, 35302729), (77, 26133189), (133, 15129741), (209, 9628017), (231, 8711063), (399, 5043247), (627, 3209339), (1463, 1375431), (4389, 458477)]