1965608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 3969000

約数和(自身を除く): 2003392

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 149, 194, 298, 388, 596, 776, 1192, 1649, 2533, 3298, 5066, 6596, 10132, 13192, 14453, 20264, 28906, 57812, 115624, 245701, 491402, 982804, 1965608]

約数ペア:

[(1, 1965608), (2, 982804), (4, 491402), (8, 245701), (17, 115624), (34, 57812), (68, 28906), (97, 20264), (136, 14453), (149, 13192), (194, 10132), (298, 6596), (388, 5066), (596, 3298), (776, 2533), (1192, 1649)]