9195808

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 19093536

約数和(自身を除く): 9897728

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 163, 164, 172, 326, 328, 344, 652, 656, 688, 1304, 1312, 1376, 1763, 2608, 3526, 5216, 6683, 7009, 7052, 13366, 14018, 14104, 26732, 28036, 28208, 53464, 56072, 56416, 106928, 112144, 213856, 224288, 287369, 574738, 1149476, 2298952, 4597904, 9195808]

約数ペア:

[(1, 9195808), (2, 4597904), (4, 2298952), (8, 1149476), (16, 574738), (32, 287369), (41, 224288), (43, 213856), (82, 112144), (86, 106928), (163, 56416), (164, 56072), (172, 53464), (326, 28208), (328, 28036), (344, 26732), (652, 14104), (656, 14018), (688, 13366), (1304, 7052), (1312, 7009), (1376, 6683), (1763, 5216), (2608, 3526)]