214919704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{655243}}^1$

素因数の和:655290

約数の個数: 16

約数和(自身を含む): 412803720

約数和(自身を除く): 197884016

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 655243, 1310486, 2620972, 5241944, 26864963, 53729926, 107459852, 214919704]

約数ペア:

[(1, 214919704), (2, 107459852), (4, 53729926), (8, 26864963), (41, 5241944), (82, 2620972), (164, 1310486), (328, 655243)]