28374784

素因数分解:

$2^8\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 56986720

約数和(自身を除く): 28611936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 409, 542, 818, 1084, 1636, 2168, 3272, 4336, 6544, 8672, 13088, 17344, 26176, 34688, 52352, 69376, 104704, 110839, 221678, 443356, 886712, 1773424, 3546848, 7093696, 14187392, 28374784]

約数ペア:

[(1, 28374784), (2, 14187392), (4, 7093696), (8, 3546848), (16, 1773424), (32, 886712), (64, 443356), (128, 221678), (256, 110839), (271, 104704), (409, 69376), (542, 52352), (818, 34688), (1084, 26176), (1636, 17344), (2168, 13088), (3272, 8672), (4336, 6544)]