631014796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{7793}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 1141789824

約数和(自身を除く): 510775028

約数列:

[1, 2, 4, 31, 62, 124, 653, 1306, 2612, 7793, 15586, 20243, 31172, 40486, 80972, 241583, 483166, 966332, 5088829, 10177658, 20355316, 157753699, 315507398, 631014796]

約数ペア:

[(1, 631014796), (2, 315507398), (4, 157753699), (31, 20355316), (62, 10177658), (124, 5088829), (653, 966332), (1306, 483166), (2612, 241583), (7793, 80972), (15586, 40486), (20243, 31172)]