1227241736

素因数分解:

$2^3\times 7^1\times {\mathrm{21915031}}^1$

素因数の和:21915044

約数の個数: 16

約数和(自身を含む): 2629803840

約数和(自身を除く): 1402562104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21915031, 43830062, 87660124, 153405217, 175320248, 306810434, 613620868, 1227241736]

約数ペア:

[(1, 1227241736), (2, 613620868), (4, 306810434), (7, 175320248), (8, 153405217), (14, 87660124), (28, 43830062), (56, 21915031)]