3490784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 7693056

約数和(自身を除く): 4202272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 211, 352, 376, 422, 517, 752, 844, 1034, 1504, 1688, 2068, 2321, 3376, 4136, 4642, 6752, 8272, 9284, 9917, 16544, 18568, 19834, 37136, 39668, 74272, 79336, 109087, 158672, 218174, 317344, 436348, 872696, 1745392, 3490784]

約数ペア:

[(1, 3490784), (2, 1745392), (4, 872696), (8, 436348), (11, 317344), (16, 218174), (22, 158672), (32, 109087), (44, 79336), (47, 74272), (88, 39668), (94, 37136), (176, 19834), (188, 18568), (211, 16544), (352, 9917), (376, 9284), (422, 8272), (517, 6752), (752, 4642), (844, 4136), (1034, 3376), (1504, 2321), (1688, 2068)]