2477258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4569600

約数和(自身を除く): 2092342

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 139, 266, 278, 469, 938, 973, 1273, 1946, 2546, 2641, 5282, 8911, 9313, 17822, 18487, 18626, 36974, 65191, 130382, 176947, 353894, 1238629, 2477258]

約数ペア:

[(1, 2477258), (2, 1238629), (7, 353894), (14, 176947), (19, 130382), (38, 65191), (67, 36974), (133, 18626), (134, 18487), (139, 17822), (266, 9313), (278, 8911), (469, 5282), (938, 2641), (973, 2546), (1273, 1946)]