389834291262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{135077717}}^1$

素因数の和:135077772

約数の個数: 32

約数和(自身を含む): 862336151712

約数和(自身を除く): 472501860450

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 135077717, 270155434, 405233151, 810466302, 1756010321, 3512020642, 4997875529, 5268030963, 9995751058, 10536061926, 14993626587, 29987253174, 64972381877, 129944763754, 194917145631, 389834291262]

約数ペア:

[(1, 389834291262), (2, 194917145631), (3, 129944763754), (6, 64972381877), (13, 29987253174), (26, 14993626587), (37, 10536061926), (39, 9995751058), (74, 5268030963), (78, 4997875529), (111, 3512020642), (222, 1756010321), (481, 810466302), (962, 405233151), (1443, 270155434), (2886, 135077717)]