9965912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 20509200

約数和(自身を除く): 10543288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 421, 538, 842, 1076, 1684, 2152, 2959, 3368, 4631, 5918, 9262, 11836, 18524, 23672, 37048, 113249, 226498, 452996, 905992, 1245739, 2491478, 4982956, 9965912]

約数ペア:

[(1, 9965912), (2, 4982956), (4, 2491478), (8, 1245739), (11, 905992), (22, 452996), (44, 226498), (88, 113249), (269, 37048), (421, 23672), (538, 18524), (842, 11836), (1076, 9262), (1684, 5918), (2152, 4631), (2959, 3368)]