201720244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4584551}}^1$

素因数の和:4584566

約数の個数: 12

約数和(自身を含む): 385102368

約数和(自身を除く): 183382124

約数列:

[1, 2, 4, 11, 22, 44, 4584551, 9169102, 18338204, 50430061, 100860122, 201720244]

約数ペア:

[(1, 201720244), (2, 100860122), (4, 50430061), (11, 18338204), (22, 9169102), (44, 4584551)]