2021427272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{907}}^1\times {\mathrm{4567}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 3857401920

約数和(自身を除く): 1835974648

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 907, 1814, 3628, 4567, 7256, 9134, 18268, 36536, 55327, 110654, 221308, 278587, 442616, 557174, 1114348, 2228696, 4142269, 8284538, 16569076, 33138152, 252678409, 505356818, 1010713636, 2021427272]

約数ペア:

[(1, 2021427272), (2, 1010713636), (4, 505356818), (8, 252678409), (61, 33138152), (122, 16569076), (244, 8284538), (488, 4142269), (907, 2228696), (1814, 1114348), (3628, 557174), (4567, 442616), (7256, 278587), (9134, 221308), (18268, 110654), (36536, 55327)]