21966414

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7000

約数の個数: 32

約数和(自身を含む): 48024576

約数和(自身を除く): 26058162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6947, 13894, 20841, 41682, 118099, 215357, 236198, 354297, 430714, 646071, 708594, 1292142, 3661069, 7322138, 10983207, 21966414]

約数ペア:

[(1, 21966414), (2, 10983207), (3, 7322138), (6, 3661069), (17, 1292142), (31, 708594), (34, 646071), (51, 430714), (62, 354297), (93, 236198), (102, 215357), (186, 118099), (527, 41682), (1054, 20841), (1581, 13894), (3162, 6947)]