21622213076

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{2971}}^1\times {\mathrm{12211}}^1$

素因数の和:15335

約数の個数: 24

約数和(自身を含む): 38108767200

約数和(自身を除く): 16486554124

約数列:

[1, 2, 4, 149, 298, 596, 2971, 5942, 11884, 12211, 24422, 48844, 442679, 885358, 1770716, 1819439, 3638878, 7277756, 36278881, 72557762, 145115524, 5405553269, 10811106538, 21622213076]

約数ペア:

[(1, 21622213076), (2, 10811106538), (4, 5405553269), (149, 145115524), (298, 72557762), (596, 36278881), (2971, 7277756), (5942, 3638878), (11884, 1819439), (12211, 1770716), (24422, 885358), (48844, 442679)]