6997816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 9130184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 139, 203, 217, 232, 248, 278, 406, 434, 556, 812, 868, 899, 973, 1112, 1624, 1736, 1798, 1946, 3596, 3892, 4031, 4309, 6293, 7192, 7784, 8062, 8618, 12586, 16124, 17236, 25172, 28217, 30163, 32248, 34472, 50344, 56434, 60326, 112868, 120652, 124961, 225736, 241304, 249922, 499844, 874727, 999688, 1749454, 3498908, 6997816]

約数ペア:

[(1, 6997816), (2, 3498908), (4, 1749454), (7, 999688), (8, 874727), (14, 499844), (28, 249922), (29, 241304), (31, 225736), (56, 124961), (58, 120652), (62, 112868), (116, 60326), (124, 56434), (139, 50344), (203, 34472), (217, 32248), (232, 30163), (248, 28217), (278, 25172), (406, 17236), (434, 16124), (556, 12586), (812, 8618), (868, 8062), (899, 7784), (973, 7192), (1112, 6293), (1624, 4309), (1736, 4031), (1798, 3892), (1946, 3596)]