17090728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 33948000

約数和(自身を除く): 16857272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 491, 916, 982, 1832, 1964, 3928, 4351, 8702, 9329, 17404, 18658, 34808, 37316, 74632, 112439, 224878, 449756, 899512, 2136341, 4272682, 8545364, 17090728]

約数ペア:

[(1, 17090728), (2, 8545364), (4, 4272682), (8, 2136341), (19, 899512), (38, 449756), (76, 224878), (152, 112439), (229, 74632), (458, 37316), (491, 34808), (916, 18658), (982, 17404), (1832, 9329), (1964, 8702), (3928, 4351)]