38892238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 73778688

約数和(自身を除く): 34886450

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 3557, 5467, 7114, 10934, 24899, 39127, 49798, 78254, 252547, 273889, 505094, 547778, 1767829, 2778017, 3535658, 5556034, 19446119, 38892238]

約数ペア:

[(1, 38892238), (2, 19446119), (7, 5556034), (11, 3535658), (14, 2778017), (22, 1767829), (71, 547778), (77, 505094), (142, 273889), (154, 252547), (497, 78254), (781, 49798), (994, 39127), (1562, 24899), (3557, 10934), (5467, 7114)]