11947964

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 36

約数和(自身を含む): 24859296

約数和(自身を除く): 12911332

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1297, 1316, 2303, 2594, 4606, 5188, 9079, 9212, 18158, 36316, 60959, 63553, 121918, 127106, 243836, 254212, 426713, 853426, 1706852, 2986991, 5973982, 11947964]

約数ペア:

[(1, 11947964), (2, 5973982), (4, 2986991), (7, 1706852), (14, 853426), (28, 426713), (47, 254212), (49, 243836), (94, 127106), (98, 121918), (188, 63553), (196, 60959), (329, 36316), (658, 18158), (1297, 9212), (1316, 9079), (2303, 5188), (2594, 4606)]