28398804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 76272000

約数和(自身を除く): 47873196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 2269, 3129, 4172, 4538, 6258, 6807, 9076, 12516, 13614, 15883, 27228, 31766, 47649, 63532, 95298, 190596, 338081, 676162, 1014243, 1352324, 2028486, 2366567, 4056972, 4733134, 7099701, 9466268, 14199402, 28398804]

約数ペア:

[(1, 28398804), (2, 14199402), (3, 9466268), (4, 7099701), (6, 4733134), (7, 4056972), (12, 2366567), (14, 2028486), (21, 1352324), (28, 1014243), (42, 676162), (84, 338081), (149, 190596), (298, 95298), (447, 63532), (596, 47649), (894, 31766), (1043, 27228), (1788, 15883), (2086, 13614), (2269, 12516), (3129, 9076), (4172, 6807), (4538, 6258)]