28840392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{57223}}^1$

素因数の和:57242

約数の個数: 48

約数和(自身を含む): 89269440

約数和(自身を除く): 60429048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 57223, 114446, 171669, 228892, 343338, 400561, 457784, 515007, 686676, 801122, 1030014, 1201683, 1373352, 1602244, 2060028, 2403366, 3204488, 3605049, 4120056, 4806732, 7210098, 9613464, 14420196, 28840392]

約数ペア:

[(1, 28840392), (2, 14420196), (3, 9613464), (4, 7210098), (6, 4806732), (7, 4120056), (8, 3605049), (9, 3204488), (12, 2403366), (14, 2060028), (18, 1602244), (21, 1373352), (24, 1201683), (28, 1030014), (36, 801122), (42, 686676), (56, 515007), (63, 457784), (72, 400561), (84, 343338), (126, 228892), (168, 171669), (252, 114446), (504, 57223)]