1285976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 2613600

約数和(自身を除く): 1327624

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 241, 482, 667, 964, 1334, 1928, 2668, 5336, 5543, 6989, 11086, 13978, 22172, 27956, 44344, 55912, 160747, 321494, 642988, 1285976]

約数ペア:

[(1, 1285976), (2, 642988), (4, 321494), (8, 160747), (23, 55912), (29, 44344), (46, 27956), (58, 22172), (92, 13978), (116, 11086), (184, 6989), (232, 5543), (241, 5336), (482, 2668), (667, 1928), (964, 1334)]