3913696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 8361360

約数和(自身を除く): 4447664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 157, 164, 304, 314, 328, 608, 628, 656, 779, 1256, 1312, 1558, 2512, 2983, 3116, 5024, 5966, 6232, 6437, 11932, 12464, 12874, 23864, 24928, 25748, 47728, 51496, 95456, 102992, 122303, 205984, 244606, 489212, 978424, 1956848, 3913696]

約数ペア:

[(1, 3913696), (2, 1956848), (4, 978424), (8, 489212), (16, 244606), (19, 205984), (32, 122303), (38, 102992), (41, 95456), (76, 51496), (82, 47728), (152, 25748), (157, 24928), (164, 23864), (304, 12874), (314, 12464), (328, 11932), (608, 6437), (628, 6232), (656, 5966), (779, 5024), (1256, 3116), (1312, 2983), (1558, 2512)]