42971038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 73965312

約数和(自身を除く): 30994274

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 506, 521, 1042, 1793, 3586, 3749, 5731, 7498, 11462, 11983, 23966, 41239, 82478, 84923, 131813, 169846, 263626, 934153, 1868306, 1953229, 3906458, 21485519, 42971038]

約数ペア:

[(1, 42971038), (2, 21485519), (11, 3906458), (22, 1953229), (23, 1868306), (46, 934153), (163, 263626), (253, 169846), (326, 131813), (506, 84923), (521, 82478), (1042, 41239), (1793, 23966), (3586, 11983), (3749, 11462), (5731, 7498)]