2038736

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 4583040

約数和(自身を除く): 2544304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 167, 218, 334, 436, 668, 763, 872, 1169, 1336, 1526, 1744, 2338, 2672, 3052, 4676, 6104, 9352, 12208, 18203, 18704, 36406, 72812, 127421, 145624, 254842, 291248, 509684, 1019368, 2038736]

約数ペア:

[(1, 2038736), (2, 1019368), (4, 509684), (7, 291248), (8, 254842), (14, 145624), (16, 127421), (28, 72812), (56, 36406), (109, 18704), (112, 18203), (167, 12208), (218, 9352), (334, 6104), (436, 4676), (668, 3052), (763, 2672), (872, 2338), (1169, 1744), (1336, 1526)]