4398198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 10920960

約数和(自身を除く): 6522762

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 157, 161, 174, 203, 314, 322, 406, 471, 483, 609, 667, 942, 966, 1099, 1218, 1334, 2001, 2198, 3297, 3611, 4002, 4553, 4669, 6594, 7222, 9106, 9338, 10833, 13659, 14007, 21666, 25277, 27318, 28014, 31871, 50554, 63742, 75831, 95613, 104719, 151662, 191226, 209438, 314157, 628314, 733033, 1466066, 2199099, 4398198]

約数ペア:

[(1, 4398198), (2, 2199099), (3, 1466066), (6, 733033), (7, 628314), (14, 314157), (21, 209438), (23, 191226), (29, 151662), (42, 104719), (46, 95613), (58, 75831), (69, 63742), (87, 50554), (138, 31871), (157, 28014), (161, 27318), (174, 25277), (203, 21666), (314, 14007), (322, 13659), (406, 10833), (471, 9338), (483, 9106), (609, 7222), (667, 6594), (942, 4669), (966, 4553), (1099, 4002), (1218, 3611), (1334, 3297), (2001, 2198)]