844564

素因数分解:

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

素因数の和:188

約数の個数: 36

約数和(自身を含む): 1787520

約数和(自身を除く): 942956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 139, 196, 217, 278, 434, 556, 868, 973, 1519, 1946, 3038, 3892, 4309, 6076, 6811, 8618, 13622, 17236, 27244, 30163, 60326, 120652, 211141, 422282, 844564]

約数ペア:

[(1, 844564), (2, 422282), (4, 211141), (7, 120652), (14, 60326), (28, 30163), (31, 27244), (49, 17236), (62, 13622), (98, 8618), (124, 6811), (139, 6076), (196, 4309), (217, 3892), (278, 3038), (434, 1946), (556, 1519), (868, 973)]