1327694312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1247833}}^1$

素因数の和:1247865

約数の個数: 32

約数和(自身を含む): 2994801600

約数和(自身を除く): 1667107288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1247833, 2495666, 4991332, 8734831, 9982664, 17469662, 23708827, 34939324, 47417654, 69878648, 94835308, 165961789, 189670616, 331923578, 663847156, 1327694312]

約数ペア:

[(1, 1327694312), (2, 663847156), (4, 331923578), (7, 189670616), (8, 165961789), (14, 94835308), (19, 69878648), (28, 47417654), (38, 34939324), (56, 23708827), (76, 17469662), (133, 9982664), (152, 8734831), (266, 4991332), (532, 2495666), (1064, 1247833)]