28231696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 58281984

約数和(自身を除く): 30050288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 383, 542, 766, 1084, 1532, 2168, 3064, 4336, 4607, 6128, 6511, 9214, 13022, 18428, 26044, 36856, 52088, 73712, 103793, 104176, 207586, 415172, 830344, 1660688, 1764481, 3528962, 7057924, 14115848, 28231696]

約数ペア:

[(1, 28231696), (2, 14115848), (4, 7057924), (8, 3528962), (16, 1764481), (17, 1660688), (34, 830344), (68, 415172), (136, 207586), (271, 104176), (272, 103793), (383, 73712), (542, 52088), (766, 36856), (1084, 26044), (1532, 18428), (2168, 13022), (3064, 9214), (4336, 6511), (4607, 6128)]