9955918

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 18201600

約数和(自身を除く): 8245682

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 631, 686, 1127, 1262, 2254, 4417, 7889, 8834, 14513, 15778, 29026, 30919, 61838, 101591, 203182, 216433, 432866, 711137, 1422274, 4977959, 9955918]

約数ペア:

[(1, 9955918), (2, 4977959), (7, 1422274), (14, 711137), (23, 432866), (46, 216433), (49, 203182), (98, 101591), (161, 61838), (322, 30919), (343, 29026), (631, 15778), (686, 14513), (1127, 8834), (1262, 7889), (2254, 4417)]