28194784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 31075616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 587, 608, 632, 1174, 1264, 1501, 2348, 2528, 3002, 4696, 6004, 9392, 11153, 12008, 18784, 22306, 24016, 44612, 46373, 48032, 89224, 92746, 178448, 185492, 356896, 370984, 741968, 881087, 1483936, 1762174, 3524348, 7048696, 14097392, 28194784]

約数ペア:

[(1, 28194784), (2, 14097392), (4, 7048696), (8, 3524348), (16, 1762174), (19, 1483936), (32, 881087), (38, 741968), (76, 370984), (79, 356896), (152, 185492), (158, 178448), (304, 92746), (316, 89224), (587, 48032), (608, 46373), (632, 44612), (1174, 24016), (1264, 22306), (1501, 18784), (2348, 12008), (2528, 11153), (3002, 9392), (4696, 6004)]