28547488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 60233544

約数和(自身を除く): 31686056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 541, 544, 776, 1082, 1552, 1649, 2164, 3104, 3298, 4328, 6596, 8656, 9197, 13192, 17312, 18394, 26384, 36788, 52477, 52768, 73576, 104954, 147152, 209908, 294304, 419816, 839632, 892109, 1679264, 1784218, 3568436, 7136872, 14273744, 28547488]

約数ペア:

[(1, 28547488), (2, 14273744), (4, 7136872), (8, 3568436), (16, 1784218), (17, 1679264), (32, 892109), (34, 839632), (68, 419816), (97, 294304), (136, 209908), (194, 147152), (272, 104954), (388, 73576), (541, 52768), (544, 52477), (776, 36788), (1082, 26384), (1552, 18394), (1649, 17312), (2164, 13192), (3104, 9197), (3298, 8656), (4328, 6596)]