392656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 874944

約数和(自身を除く): 482288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 97, 176, 184, 194, 253, 368, 388, 506, 776, 1012, 1067, 1552, 2024, 2134, 2231, 4048, 4268, 4462, 8536, 8924, 17072, 17848, 24541, 35696, 49082, 98164, 196328, 392656]

約数ペア:

[(1, 392656), (2, 196328), (4, 98164), (8, 49082), (11, 35696), (16, 24541), (22, 17848), (23, 17072), (44, 8924), (46, 8536), (88, 4462), (92, 4268), (97, 4048), (176, 2231), (184, 2134), (194, 2024), (253, 1552), (368, 1067), (388, 1012), (506, 776)]