16887628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 30769200

約数和(自身を除く): 13881572

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 739, 788, 1478, 2956, 5713, 11426, 21431, 22852, 42862, 85724, 145583, 291166, 582332, 4221907, 8443814, 16887628]

約数ペア:

[(1, 16887628), (2, 8443814), (4, 4221907), (29, 582332), (58, 291166), (116, 145583), (197, 85724), (394, 42862), (739, 22852), (788, 21431), (1478, 11426), (2956, 5713)]