1381338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 3606720

約数和(自身を除く): 2225382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 577, 798, 1154, 1197, 1731, 2394, 3462, 4039, 5193, 8078, 10386, 10963, 12117, 21926, 24234, 32889, 36351, 65778, 72702, 76741, 98667, 153482, 197334, 230223, 460446, 690669, 1381338]

約数ペア:

[(1, 1381338), (2, 690669), (3, 460446), (6, 230223), (7, 197334), (9, 153482), (14, 98667), (18, 76741), (19, 72702), (21, 65778), (38, 36351), (42, 32889), (57, 24234), (63, 21926), (114, 12117), (126, 10963), (133, 10386), (171, 8078), (266, 5193), (342, 4039), (399, 3462), (577, 2394), (798, 1731), (1154, 1197)]