28545482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 55240704

約数和(自身を除く): 26695222

約数列:

[1, 2, 7, 14, 17, 31, 34, 53, 62, 73, 106, 119, 146, 217, 238, 371, 434, 511, 527, 742, 901, 1022, 1054, 1241, 1643, 1802, 2263, 2482, 3286, 3689, 3869, 4526, 6307, 7378, 7738, 8687, 11501, 12614, 15841, 17374, 23002, 27083, 27931, 31682, 38471, 54166, 55862, 65773, 76942, 119939, 131546, 195517, 239878, 269297, 391034, 460411, 538594, 839573, 920822, 1679146, 2038963, 4077926, 14272741, 28545482]

約数ペア:

[(1, 28545482), (2, 14272741), (7, 4077926), (14, 2038963), (17, 1679146), (31, 920822), (34, 839573), (53, 538594), (62, 460411), (73, 391034), (106, 269297), (119, 239878), (146, 195517), (217, 131546), (238, 119939), (371, 76942), (434, 65773), (511, 55862), (527, 54166), (742, 38471), (901, 31682), (1022, 27931), (1054, 27083), (1241, 23002), (1643, 17374), (1802, 15841), (2263, 12614), (2482, 11501), (3286, 8687), (3689, 7738), (3869, 7378), (4526, 6307)]