16813966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 29288448

約数和(自身を除く): 12474482

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 907, 1426, 1814, 9269, 11791, 18538, 20861, 23582, 28117, 41722, 56234, 271193, 365521, 542386, 646691, 731042, 1293382, 8406983, 16813966]

約数ペア:

[(1, 16813966), (2, 8406983), (13, 1293382), (23, 731042), (26, 646691), (31, 542386), (46, 365521), (62, 271193), (299, 56234), (403, 41722), (598, 28117), (713, 23582), (806, 20861), (907, 18538), (1426, 11791), (1814, 9269)]