28934528

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 67499520

約数和(自身を除く): 38564992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 751, 896, 1204, 1376, 1502, 2408, 2752, 3004, 4816, 5257, 5504, 6008, 9632, 10514, 12016, 19264, 21028, 24032, 32293, 38528, 42056, 48064, 64586, 84112, 96128, 129172, 168224, 226051, 258344, 336448, 452102, 516688, 672896, 904204, 1033376, 1808408, 2066752, 3616816, 4133504, 7233632, 14467264, 28934528]

約数ペア:

[(1, 28934528), (2, 14467264), (4, 7233632), (7, 4133504), (8, 3616816), (14, 2066752), (16, 1808408), (28, 1033376), (32, 904204), (43, 672896), (56, 516688), (64, 452102), (86, 336448), (112, 258344), (128, 226051), (172, 168224), (224, 129172), (301, 96128), (344, 84112), (448, 64586), (602, 48064), (688, 42056), (751, 38528), (896, 32293), (1204, 24032), (1376, 21028), (1502, 19264), (2408, 12016), (2752, 10514), (3004, 9632), (4816, 6008), (5257, 5504)]