7221904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 14608440

約数和(自身を除く): 7386536

約数列:

[1, 2, 4, 8, 16, 41, 82, 101, 109, 164, 202, 218, 328, 404, 436, 656, 808, 872, 1616, 1744, 4141, 4469, 8282, 8938, 11009, 16564, 17876, 22018, 33128, 35752, 44036, 66256, 71504, 88072, 176144, 451369, 902738, 1805476, 3610952, 7221904]

約数ペア:

[(1, 7221904), (2, 3610952), (4, 1805476), (8, 902738), (16, 451369), (41, 176144), (82, 88072), (101, 71504), (109, 66256), (164, 44036), (202, 35752), (218, 33128), (328, 22018), (404, 17876), (436, 16564), (656, 11009), (808, 8938), (872, 8282), (1616, 4469), (1744, 4141)]