28701232

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4277

約数の個数: 40

約数和(自身を含む): 64609952

約数和(自身を除く): 35908720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4201, 6832, 8402, 16804, 29407, 33608, 58814, 67216, 117628, 235256, 256261, 470512, 512522, 1025044, 1793827, 2050088, 3587654, 4100176, 7175308, 14350616, 28701232]

約数ペア:

[(1, 28701232), (2, 14350616), (4, 7175308), (7, 4100176), (8, 3587654), (14, 2050088), (16, 1793827), (28, 1025044), (56, 512522), (61, 470512), (112, 256261), (122, 235256), (244, 117628), (427, 67216), (488, 58814), (854, 33608), (976, 29407), (1708, 16804), (3416, 8402), (4201, 6832)]