4018889248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{63079}}^1$

素因数の和:63281

約数の個数: 48

約数和(自身を含む): 8679303360

約数和(自身を除く): 4660414112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1448, 1991, 2896, 3982, 5792, 7964, 15928, 31856, 63079, 63712, 126158, 252316, 504632, 693869, 1009264, 1387738, 2018528, 2775476, 5550952, 11101904, 11417299, 22203808, 22834598, 45669196, 91338392, 125590289, 182676784, 251180578, 365353568, 502361156, 1004722312, 2009444624, 4018889248]

約数ペア:

[(1, 4018889248), (2, 2009444624), (4, 1004722312), (8, 502361156), (11, 365353568), (16, 251180578), (22, 182676784), (32, 125590289), (44, 91338392), (88, 45669196), (176, 22834598), (181, 22203808), (352, 11417299), (362, 11101904), (724, 5550952), (1448, 2775476), (1991, 2018528), (2896, 1387738), (3982, 1009264), (5792, 693869), (7964, 504632), (15928, 252316), (31856, 126158), (63079, 63712)]