28184454

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 63488880

約数和(自身を除く): 35304426

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 202, 222, 303, 333, 419, 606, 666, 838, 909, 1257, 1818, 2514, 3737, 3771, 7474, 7542, 11211, 15503, 22422, 31006, 33633, 42319, 46509, 67266, 84638, 93018, 126957, 139527, 253914, 279054, 380871, 761742, 1565803, 3131606, 4697409, 9394818, 14092227, 28184454]

約数ペア:

[(1, 28184454), (2, 14092227), (3, 9394818), (6, 4697409), (9, 3131606), (18, 1565803), (37, 761742), (74, 380871), (101, 279054), (111, 253914), (202, 139527), (222, 126957), (303, 93018), (333, 84638), (419, 67266), (606, 46509), (666, 42319), (838, 33633), (909, 31006), (1257, 22422), (1818, 15503), (2514, 11211), (3737, 7542), (3771, 7474)]