2897488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 6222816

約数和(自身を除く): 3325328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 163, 176, 202, 326, 404, 652, 808, 1111, 1304, 1616, 1793, 2222, 2608, 3586, 4444, 7172, 8888, 14344, 16463, 17776, 28688, 32926, 65852, 131704, 181093, 263408, 362186, 724372, 1448744, 2897488]

約数ペア:

[(1, 2897488), (2, 1448744), (4, 724372), (8, 362186), (11, 263408), (16, 181093), (22, 131704), (44, 65852), (88, 32926), (101, 28688), (163, 17776), (176, 16463), (202, 14344), (326, 8888), (404, 7172), (652, 4444), (808, 3586), (1111, 2608), (1304, 2222), (1616, 1793)]