29121786

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22787}}^1$

素因数の和:22866

約数の個数: 24

約数和(自身を含む): 63988704

約数和(自身を除く): 34866918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22787, 45574, 68361, 136722, 205083, 410166, 1617877, 3235754, 4853631, 9707262, 14560893, 29121786]

約数ペア:

[(1, 29121786), (2, 14560893), (3, 9707262), (6, 4853631), (9, 3235754), (18, 1617877), (71, 410166), (142, 205083), (213, 136722), (426, 68361), (639, 45574), (1278, 22787)]