21996211326

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{285539}}^1$

素因数の和:285928

約数の個数: 32

約数和(自身を含む): 45311771520

約数和(自身を除く): 23315560194

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 347, 694, 1041, 2082, 12839, 25678, 38517, 77034, 285539, 571078, 856617, 1713234, 10564943, 21129886, 31694829, 63389658, 99082033, 198164066, 297246099, 594492198, 3666035221, 7332070442, 10998105663, 21996211326]

約数ペア:

[(1, 21996211326), (2, 10998105663), (3, 7332070442), (6, 3666035221), (37, 594492198), (74, 297246099), (111, 198164066), (222, 99082033), (347, 63389658), (694, 31694829), (1041, 21129886), (2082, 10564943), (12839, 1713234), (25678, 856617), (38517, 571078), (77034, 285539)]