890036

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 1915200

約数和(自身を除く): 1025164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 239, 266, 478, 532, 931, 956, 1673, 1862, 3346, 3724, 4541, 6692, 9082, 11711, 18164, 23422, 31787, 46844, 63574, 127148, 222509, 445018, 890036]

約数ペア:

[(1, 890036), (2, 445018), (4, 222509), (7, 127148), (14, 63574), (19, 46844), (28, 31787), (38, 23422), (49, 18164), (76, 11711), (98, 9082), (133, 6692), (196, 4541), (239, 3724), (266, 3346), (478, 1862), (532, 1673), (931, 956)]