79885988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219467}}^1$

素因数の和:219491

約数の個数: 24

約数和(自身を含む): 172062912

約数和(自身を除く): 92176924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 219467, 438934, 877868, 1536269, 2853071, 3072538, 5706142, 6145076, 11412284, 19971497, 39942994, 79885988]

約数ペア:

[(1, 79885988), (2, 39942994), (4, 19971497), (7, 11412284), (13, 6145076), (14, 5706142), (26, 3072538), (28, 2853071), (52, 1536269), (91, 877868), (182, 438934), (364, 219467)]