28115248

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{673}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 62514848

約数和(自身を除く): 34399600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 673, 746, 1346, 1492, 2611, 2692, 2984, 4711, 5222, 5384, 5968, 9422, 10444, 10768, 18844, 20888, 37688, 41776, 75376, 251029, 502058, 1004116, 1757203, 2008232, 3514406, 4016464, 7028812, 14057624, 28115248]

約数ペア:

[(1, 28115248), (2, 14057624), (4, 7028812), (7, 4016464), (8, 3514406), (14, 2008232), (16, 1757203), (28, 1004116), (56, 502058), (112, 251029), (373, 75376), (673, 41776), (746, 37688), (1346, 20888), (1492, 18844), (2611, 10768), (2692, 10444), (2984, 9422), (4711, 5968), (5222, 5384)]