28948122

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 72

約数和(自身を含む): 76186656

約数和(自身を除く): 47238534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1427, 1449, 2254, 2854, 2898, 3381, 4281, 6762, 8562, 9989, 10143, 12843, 19978, 20286, 25686, 29967, 32821, 59934, 65642, 69923, 89901, 98463, 139846, 179802, 196926, 209769, 229747, 295389, 419538, 459494, 590778, 629307, 689241, 1258614, 1378482, 1608229, 2067723, 3216458, 4135446, 4824687, 9649374, 14474061, 28948122]

約数ペア:

[(1, 28948122), (2, 14474061), (3, 9649374), (6, 4824687), (7, 4135446), (9, 3216458), (14, 2067723), (18, 1608229), (21, 1378482), (23, 1258614), (42, 689241), (46, 629307), (49, 590778), (63, 459494), (69, 419538), (98, 295389), (126, 229747), (138, 209769), (147, 196926), (161, 179802), (207, 139846), (294, 98463), (322, 89901), (414, 69923), (441, 65642), (483, 59934), (882, 32821), (966, 29967), (1127, 25686), (1427, 20286), (1449, 19978), (2254, 12843), (2854, 10143), (2898, 9989), (3381, 8562), (4281, 6762)]