11780284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 21344400

約数和(自身を除く): 9564116

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 659, 1318, 2636, 4469, 8938, 17876, 27019, 54038, 71831, 108076, 143662, 287324, 2945071, 5890142, 11780284]

約数ペア:

[(1, 11780284), (2, 5890142), (4, 2945071), (41, 287324), (82, 143662), (109, 108076), (164, 71831), (218, 54038), (436, 27019), (659, 17876), (1318, 8938), (2636, 4469)]