28556648

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 56095200

約数和(自身を除く): 27538552

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 1483, 2407, 2966, 4814, 5932, 9628, 11864, 19256, 43007, 86014, 123089, 172028, 246178, 344056, 492356, 984712, 3569581, 7139162, 14278324, 28556648]

約数ペア:

[(1, 28556648), (2, 14278324), (4, 7139162), (8, 3569581), (29, 984712), (58, 492356), (83, 344056), (116, 246178), (166, 172028), (232, 123089), (332, 86014), (664, 43007), (1483, 19256), (2407, 11864), (2966, 9628), (4814, 5932)]