28878584

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3461}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 62316000

約数和(自身を除く): 33437416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 3461, 4172, 6922, 8344, 13844, 24227, 27688, 48454, 96908, 193816, 515689, 1031378, 2062756, 3609823, 4125512, 7219646, 14439292, 28878584]

約数ペア:

[(1, 28878584), (2, 14439292), (4, 7219646), (7, 4125512), (8, 3609823), (14, 2062756), (28, 1031378), (56, 515689), (149, 193816), (298, 96908), (596, 48454), (1043, 27688), (1192, 24227), (2086, 13844), (3461, 8344), (4172, 6922)]