21483682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 38903040

約数和(自身を除く): 17419358

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 109, 187, 218, 289, 341, 374, 527, 578, 682, 1054, 1199, 1853, 2398, 3179, 3379, 3706, 5797, 6358, 6758, 8959, 11594, 17918, 20383, 31501, 37169, 40766, 57443, 63002, 74338, 98549, 114886, 197098, 346511, 631873, 693022, 976531, 1263746, 1953062, 10741841, 21483682]

約数ペア:

[(1, 21483682), (2, 10741841), (11, 1953062), (17, 1263746), (22, 976531), (31, 693022), (34, 631873), (62, 346511), (109, 197098), (187, 114886), (218, 98549), (289, 74338), (341, 63002), (374, 57443), (527, 40766), (578, 37169), (682, 31501), (1054, 20383), (1199, 17918), (1853, 11594), (2398, 8959), (3179, 6758), (3379, 6358), (3706, 5797)]