28556024

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 63010080

約数和(自身を除く): 34454056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 751, 776, 1358, 1502, 2716, 3004, 4753, 5257, 5432, 6008, 9506, 10514, 19012, 21028, 36799, 38024, 42056, 72847, 73598, 145694, 147196, 291388, 294392, 509929, 582776, 1019858, 2039716, 3569503, 4079432, 7139006, 14278012, 28556024]

約数ペア:

[(1, 28556024), (2, 14278012), (4, 7139006), (7, 4079432), (8, 3569503), (14, 2039716), (28, 1019858), (49, 582776), (56, 509929), (97, 294392), (98, 291388), (194, 147196), (196, 145694), (388, 73598), (392, 72847), (679, 42056), (751, 38024), (776, 36799), (1358, 21028), (1502, 19012), (2716, 10514), (3004, 9506), (4753, 6008), (5257, 5432)]