207320476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247991}}^1$

素因数の和:248025

約数の個数: 24

約数和(自身を含む): 416626560

約数和(自身を除く): 209306084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 247991, 495982, 991964, 2727901, 4711829, 5455802, 9423658, 10911604, 18847316, 51830119, 103660238, 207320476]

約数ペア:

[(1, 207320476), (2, 103660238), (4, 51830119), (11, 18847316), (19, 10911604), (22, 9423658), (38, 5455802), (44, 4711829), (76, 2727901), (209, 991964), (418, 495982), (836, 247991)]