38745694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 25605026

約数列:

[1, 2, 13, 26, 71, 139, 142, 151, 278, 302, 923, 1807, 1846, 1963, 3614, 3926, 9869, 10721, 19738, 20989, 21442, 41978, 128297, 139373, 256594, 272857, 278746, 545714, 1490219, 2980438, 19372847, 38745694]

約数ペア:

[(1, 38745694), (2, 19372847), (13, 2980438), (26, 1490219), (71, 545714), (139, 278746), (142, 272857), (151, 256594), (278, 139373), (302, 128297), (923, 41978), (1807, 21442), (1846, 20989), (1963, 19738), (3614, 10721), (3926, 9869)]