1219912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 2361600

約数和(自身を除く): 1141688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 4919, 9838, 19676, 39352, 152489, 304978, 609956, 1219912]

約数ペア:

[(1, 1219912), (2, 609956), (4, 304978), (8, 152489), (31, 39352), (62, 19676), (124, 9838), (248, 4919)]