3974306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 7311360

約数和(自身を除く): 3337054

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 223, 266, 446, 469, 938, 1273, 1561, 2546, 3122, 4237, 8474, 8911, 14941, 17822, 29659, 29882, 59318, 104587, 209174, 283879, 567758, 1987153, 3974306]

約数ペア:

[(1, 3974306), (2, 1987153), (7, 567758), (14, 283879), (19, 209174), (38, 104587), (67, 59318), (133, 29882), (134, 29659), (223, 17822), (266, 14941), (446, 8911), (469, 8474), (938, 4237), (1273, 3122), (1561, 2546)]