2028078

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 56

約数和(自身を含む): 4957848

約数和(自身を除く): 2929770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 107, 117, 162, 214, 234, 243, 321, 351, 486, 642, 702, 729, 963, 1053, 1391, 1458, 1926, 2106, 2782, 2889, 3159, 4173, 5778, 6318, 8346, 8667, 9477, 12519, 17334, 18954, 25038, 26001, 37557, 52002, 75114, 78003, 112671, 156006, 225342, 338013, 676026, 1014039, 2028078]

約数ペア:

[(1, 2028078), (2, 1014039), (3, 676026), (6, 338013), (9, 225342), (13, 156006), (18, 112671), (26, 78003), (27, 75114), (39, 52002), (54, 37557), (78, 26001), (81, 25038), (107, 18954), (117, 17334), (162, 12519), (214, 9477), (234, 8667), (243, 8346), (321, 6318), (351, 5778), (486, 4173), (642, 3159), (702, 2889), (729, 2782), (963, 2106), (1053, 1926), (1391, 1458)]