4081194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 9670752

約数和(自身を除く): 5589558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 163, 214, 234, 321, 326, 489, 642, 963, 978, 1391, 1467, 1926, 2119, 2782, 2934, 4173, 4238, 6357, 8346, 12519, 12714, 17441, 19071, 25038, 34882, 38142, 52323, 104646, 156969, 226733, 313938, 453466, 680199, 1360398, 2040597, 4081194]

約数ペア:

[(1, 4081194), (2, 2040597), (3, 1360398), (6, 680199), (9, 453466), (13, 313938), (18, 226733), (26, 156969), (39, 104646), (78, 52323), (107, 38142), (117, 34882), (163, 25038), (214, 19071), (234, 17441), (321, 12714), (326, 12519), (489, 8346), (642, 6357), (963, 4238), (978, 4173), (1391, 2934), (1467, 2782), (1926, 2119)]