4489072

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 10044000

約数和(自身を除く): 5554928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 269, 298, 538, 596, 1043, 1076, 1192, 1883, 2086, 2152, 2384, 3766, 4172, 4304, 7532, 8344, 15064, 16688, 30128, 40081, 80162, 160324, 280567, 320648, 561134, 641296, 1122268, 2244536, 4489072]

約数ペア:

[(1, 4489072), (2, 2244536), (4, 1122268), (7, 641296), (8, 561134), (14, 320648), (16, 280567), (28, 160324), (56, 80162), (112, 40081), (149, 30128), (269, 16688), (298, 15064), (538, 8344), (596, 7532), (1043, 4304), (1076, 4172), (1192, 3766), (1883, 2384), (2086, 2152)]