38349388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 46322612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1399, 1958, 2492, 2798, 3916, 5596, 6853, 9793, 13706, 15389, 19586, 27412, 30778, 39172, 61556, 107723, 124511, 215446, 249022, 430892, 498044, 871577, 1369621, 1743154, 2739242, 3486308, 5478484, 9587347, 19174694, 38349388]

約数ペア:

[(1, 38349388), (2, 19174694), (4, 9587347), (7, 5478484), (11, 3486308), (14, 2739242), (22, 1743154), (28, 1369621), (44, 871577), (77, 498044), (89, 430892), (154, 249022), (178, 215446), (308, 124511), (356, 107723), (623, 61556), (979, 39172), (1246, 30778), (1399, 27412), (1958, 19586), (2492, 15389), (2798, 13706), (3916, 9793), (5596, 6853)]