7225136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 15025824

約数和(自身を除く): 7800688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 263, 272, 404, 526, 808, 1052, 1616, 1717, 2104, 3434, 4208, 4471, 6868, 8942, 13736, 17884, 26563, 27472, 35768, 53126, 71536, 106252, 212504, 425008, 451571, 903142, 1806284, 3612568, 7225136]

約数ペア:

[(1, 7225136), (2, 3612568), (4, 1806284), (8, 903142), (16, 451571), (17, 425008), (34, 212504), (68, 106252), (101, 71536), (136, 53126), (202, 35768), (263, 27472), (272, 26563), (404, 17884), (526, 13736), (808, 8942), (1052, 6868), (1616, 4471), (1717, 4208), (2104, 3434)]