28938462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 71470080

約数和(自身を除く): 42531618

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1033, 1218, 1334, 2001, 2066, 3099, 4002, 4669, 6198, 7231, 9338, 14007, 14462, 21693, 23759, 28014, 29957, 43386, 47518, 59914, 71277, 89871, 142554, 166313, 179742, 209699, 332626, 419398, 498939, 629097, 689011, 997878, 1258194, 1378022, 2067033, 4134066, 4823077, 9646154, 14469231, 28938462]

約数ペア:

[(1, 28938462), (2, 14469231), (3, 9646154), (6, 4823077), (7, 4134066), (14, 2067033), (21, 1378022), (23, 1258194), (29, 997878), (42, 689011), (46, 629097), (58, 498939), (69, 419398), (87, 332626), (138, 209699), (161, 179742), (174, 166313), (203, 142554), (322, 89871), (406, 71277), (483, 59914), (609, 47518), (667, 43386), (966, 29957), (1033, 28014), (1218, 23759), (1334, 21693), (2001, 14462), (2066, 14007), (3099, 9338), (4002, 7231), (4669, 6198)]