11985484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 13754804

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 503, 518, 644, 851, 1006, 1036, 1702, 2012, 3404, 3521, 5957, 7042, 11569, 11914, 14084, 18611, 23138, 23828, 37222, 46276, 74444, 80983, 130277, 161966, 260554, 323932, 428053, 521108, 856106, 1712212, 2996371, 5992742, 11985484]

約数ペア:

[(1, 11985484), (2, 5992742), (4, 2996371), (7, 1712212), (14, 856106), (23, 521108), (28, 428053), (37, 323932), (46, 260554), (74, 161966), (92, 130277), (148, 80983), (161, 74444), (259, 46276), (322, 37222), (503, 23828), (518, 23138), (644, 18611), (851, 14084), (1006, 11914), (1036, 11569), (1702, 7042), (2012, 5957), (3404, 3521)]