26426378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 19469302

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 331, 382, 418, 662, 2101, 3629, 3641, 4202, 6289, 7258, 7282, 12578, 39919, 63221, 69179, 79838, 126442, 138358, 695431, 1201199, 1390862, 2402398, 13213189, 26426378]

約数ペア:

[(1, 26426378), (2, 13213189), (11, 2402398), (19, 1390862), (22, 1201199), (38, 695431), (191, 138358), (209, 126442), (331, 79838), (382, 69179), (418, 63221), (662, 39919), (2101, 12578), (3629, 7282), (3641, 7258), (4202, 6289)]