214926778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{43037}}^1$

素因数の和:43277

約数の個数: 16

約数和(自身を含む): 353255904

約数和(自身を除く): 138329126

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 43037, 86074, 473407, 946814, 9769399, 19538798, 107463389, 214926778]

約数ペア:

[(1, 214926778), (2, 107463389), (11, 19538798), (22, 9769399), (227, 946814), (454, 473407), (2497, 86074), (4994, 43037)]