28007584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 32575232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 251, 317, 352, 502, 634, 1004, 1268, 2008, 2536, 2761, 3487, 4016, 5072, 5522, 6974, 8032, 10144, 11044, 13948, 22088, 27896, 44176, 55792, 79567, 88352, 111584, 159134, 318268, 636536, 875237, 1273072, 1750474, 2546144, 3500948, 7001896, 14003792, 28007584]

約数ペア:

[(1, 28007584), (2, 14003792), (4, 7001896), (8, 3500948), (11, 2546144), (16, 1750474), (22, 1273072), (32, 875237), (44, 636536), (88, 318268), (176, 159134), (251, 111584), (317, 88352), (352, 79567), (502, 55792), (634, 44176), (1004, 27896), (1268, 22088), (2008, 13948), (2536, 11044), (2761, 10144), (3487, 8032), (4016, 6974), (5072, 5522)]