8940876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 24025344

約数和(自身を除く): 15084468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 653, 978, 1141, 1306, 1956, 1959, 2282, 2612, 3423, 3918, 4564, 4571, 6846, 7836, 9142, 13692, 13713, 18284, 27426, 54852, 106439, 212878, 319317, 425756, 638634, 745073, 1277268, 1490146, 2235219, 2980292, 4470438, 8940876]

約数ペア:

[(1, 8940876), (2, 4470438), (3, 2980292), (4, 2235219), (6, 1490146), (7, 1277268), (12, 745073), (14, 638634), (21, 425756), (28, 319317), (42, 212878), (84, 106439), (163, 54852), (326, 27426), (489, 18284), (652, 13713), (653, 13692), (978, 9142), (1141, 7836), (1306, 6846), (1956, 4571), (1959, 4564), (2282, 3918), (2612, 3423)]