12888942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 28249344

約数和(自身を除く): 15360402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 487, 802, 974, 1203, 1461, 2406, 2922, 4411, 5357, 8822, 10714, 13233, 16071, 26466, 32142, 195287, 390574, 585861, 1171722, 2148157, 4296314, 6444471, 12888942]

約数ペア:

[(1, 12888942), (2, 6444471), (3, 4296314), (6, 2148157), (11, 1171722), (22, 585861), (33, 390574), (66, 195287), (401, 32142), (487, 26466), (802, 16071), (974, 13233), (1203, 10714), (1461, 8822), (2406, 5357), (2922, 4411)]