28931418

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:944

約数の個数: 40

約数和(自身を含む): 65165760

約数和(自身を除く): 36234342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 659, 813, 1318, 1626, 1977, 2439, 3954, 4878, 5931, 7317, 11862, 14634, 17793, 21951, 35586, 43902, 53379, 106758, 178589, 357178, 535767, 1071534, 1607301, 3214602, 4821903, 9643806, 14465709, 28931418]

約数ペア:

[(1, 28931418), (2, 14465709), (3, 9643806), (6, 4821903), (9, 3214602), (18, 1607301), (27, 1071534), (54, 535767), (81, 357178), (162, 178589), (271, 106758), (542, 53379), (659, 43902), (813, 35586), (1318, 21951), (1626, 17793), (1977, 14634), (2439, 11862), (3954, 7317), (4878, 5931)]