7717268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 15664320

約数和(自身を除く): 7947052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 107, 146, 214, 247, 292, 428, 494, 949, 988, 1387, 1391, 1898, 2033, 2774, 2782, 3796, 4066, 5548, 5564, 7811, 8132, 15622, 18031, 26429, 31244, 36062, 52858, 72124, 101543, 105716, 148409, 203086, 296818, 406172, 593636, 1929317, 3858634, 7717268]

約数ペア:

[(1, 7717268), (2, 3858634), (4, 1929317), (13, 593636), (19, 406172), (26, 296818), (38, 203086), (52, 148409), (73, 105716), (76, 101543), (107, 72124), (146, 52858), (214, 36062), (247, 31244), (292, 26429), (428, 18031), (494, 15622), (949, 8132), (988, 7811), (1387, 5564), (1391, 5548), (1898, 4066), (2033, 3796), (2774, 2782)]