3473888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4146592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 139, 142, 176, 278, 284, 352, 556, 568, 781, 1112, 1136, 1529, 1562, 2224, 2272, 3058, 3124, 4448, 6116, 6248, 9869, 12232, 12496, 19738, 24464, 24992, 39476, 48928, 78952, 108559, 157904, 217118, 315808, 434236, 868472, 1736944, 3473888]

約数ペア:

[(1, 3473888), (2, 1736944), (4, 868472), (8, 434236), (11, 315808), (16, 217118), (22, 157904), (32, 108559), (44, 78952), (71, 48928), (88, 39476), (139, 24992), (142, 24464), (176, 19738), (278, 12496), (284, 12232), (352, 9869), (556, 6248), (568, 6116), (781, 4448), (1112, 3124), (1136, 3058), (1529, 2272), (1562, 2224)]