28212852

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 68544000

約数和(自身を除く): 40331148

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 149, 186, 298, 372, 447, 509, 596, 894, 1018, 1527, 1788, 2036, 3054, 4619, 6108, 9238, 13857, 15779, 18476, 27714, 31558, 47337, 55428, 63116, 75841, 94674, 151682, 189348, 227523, 303364, 455046, 910092, 2351071, 4702142, 7053213, 9404284, 14106426, 28212852]

約数ペア:

[(1, 28212852), (2, 14106426), (3, 9404284), (4, 7053213), (6, 4702142), (12, 2351071), (31, 910092), (62, 455046), (93, 303364), (124, 227523), (149, 189348), (186, 151682), (298, 94674), (372, 75841), (447, 63116), (509, 55428), (596, 47337), (894, 31558), (1018, 27714), (1527, 18476), (1788, 15779), (2036, 13857), (3054, 9238), (4619, 6108)]