3958318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 36

約数和(自身を含む): 7510320

約数和(自身を除く): 3552002

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 239, 338, 478, 637, 1183, 1274, 1673, 2366, 3107, 3346, 6214, 8281, 11711, 16562, 21749, 23422, 40391, 43498, 80782, 152243, 282737, 304486, 565474, 1979159, 3958318]

約数ペア:

[(1, 3958318), (2, 1979159), (7, 565474), (13, 304486), (14, 282737), (26, 152243), (49, 80782), (91, 43498), (98, 40391), (169, 23422), (182, 21749), (239, 16562), (338, 11711), (478, 8281), (637, 6214), (1183, 3346), (1274, 3107), (1673, 2366)]