28967984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 58590000

約数和(自身を除く): 29622016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 149, 232, 298, 419, 464, 596, 838, 1192, 1676, 2384, 3352, 4321, 6704, 8642, 12151, 17284, 24302, 34568, 48604, 62431, 69136, 97208, 124862, 194416, 249724, 499448, 998896, 1810499, 3620998, 7241996, 14483992, 28967984]

約数ペア:

[(1, 28967984), (2, 14483992), (4, 7241996), (8, 3620998), (16, 1810499), (29, 998896), (58, 499448), (116, 249724), (149, 194416), (232, 124862), (298, 97208), (419, 69136), (464, 62431), (596, 48604), (838, 34568), (1192, 24302), (1676, 17284), (2384, 12151), (3352, 8642), (4321, 6704)]