1640467554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{468973}}^1$

素因数の和:469042

約数の個数: 32

約数和(自身を含む): 3646741824

約数和(自身を除く): 2006274270

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 468973, 937946, 1406919, 2813838, 5158703, 10317406, 15476109, 24855569, 30952218, 49711138, 74566707, 149133414, 273411259, 546822518, 820233777, 1640467554]

約数ペア:

[(1, 1640467554), (2, 820233777), (3, 546822518), (6, 273411259), (11, 149133414), (22, 74566707), (33, 49711138), (53, 30952218), (66, 24855569), (106, 15476109), (159, 10317406), (318, 5158703), (583, 2813838), (1166, 1406919), (1749, 937946), (3498, 468973)]