1289762398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 2054045952

約数和(自身を除く): 764283554

約数列:

[1, 2, 23, 46, 83, 166, 211, 422, 1601, 1909, 3202, 3818, 4853, 9706, 17513, 35026, 36823, 73646, 132883, 265766, 337811, 402799, 675622, 805598, 3056309, 6112618, 7769653, 15539306, 28038313, 56076626, 644881199, 1289762398]

約数ペア:

[(1, 1289762398), (2, 644881199), (23, 56076626), (46, 28038313), (83, 15539306), (166, 7769653), (211, 6112618), (422, 3056309), (1601, 805598), (1909, 675622), (3202, 402799), (3818, 337811), (4853, 265766), (9706, 132883), (17513, 73646), (35026, 36823)]