28696602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 66725568

約数和(自身を除く): 38028966

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 47, 58, 66, 87, 94, 121, 141, 174, 242, 282, 319, 363, 517, 638, 726, 841, 957, 1034, 1363, 1551, 1682, 1914, 2523, 2726, 3102, 3509, 4089, 5046, 5687, 7018, 8178, 9251, 10527, 11374, 14993, 17061, 18502, 21054, 27753, 29986, 34122, 39527, 44979, 55506, 79054, 89958, 101761, 118581, 164923, 203522, 237162, 305283, 329846, 434797, 494769, 610566, 869594, 989538, 1304391, 2608782, 4782767, 9565534, 14348301, 28696602]

約数ペア:

[(1, 28696602), (2, 14348301), (3, 9565534), (6, 4782767), (11, 2608782), (22, 1304391), (29, 989538), (33, 869594), (47, 610566), (58, 494769), (66, 434797), (87, 329846), (94, 305283), (121, 237162), (141, 203522), (174, 164923), (242, 118581), (282, 101761), (319, 89958), (363, 79054), (517, 55506), (638, 44979), (726, 39527), (841, 34122), (957, 29986), (1034, 27753), (1363, 21054), (1551, 18502), (1682, 17061), (1914, 14993), (2523, 11374), (2726, 10527), (3102, 9251), (3509, 8178), (4089, 7018), (5046, 5687)]