1778961054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{556273}}^1$

素因数の和:556332

約数の個数: 32

約数和(自身を含む): 3925069344

約数和(自身を除く): 2146108290

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 556273, 1112546, 1668819, 3337638, 7231549, 14463098, 21694647, 22807193, 43389294, 45614386, 68421579, 136843158, 296493509, 592987018, 889480527, 1778961054]

約数ペア:

[(1, 1778961054), (2, 889480527), (3, 592987018), (6, 296493509), (13, 136843158), (26, 68421579), (39, 45614386), (41, 43389294), (78, 22807193), (82, 21694647), (123, 14463098), (246, 7231549), (533, 3337638), (1066, 1668819), (1599, 1112546), (3198, 556273)]