215804565964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{2860157}}^1$

素因数の和:2861625

約数の個数: 24

約数和(自身を含む): 406989042768

約数和(自身を除く): 191184476804

約数列:

[1, 2, 4, 13, 26, 52, 1451, 2902, 5804, 18863, 37726, 75452, 2860157, 5720314, 11440628, 37182041, 74364082, 148728164, 4150087807, 8300175614, 16600351228, 53951141491, 107902282982, 215804565964]

約数ペア:

[(1, 215804565964), (2, 107902282982), (4, 53951141491), (13, 16600351228), (26, 8300175614), (52, 4150087807), (1451, 148728164), (2902, 74364082), (5804, 37182041), (18863, 11440628), (37726, 5720314), (75452, 2860157)]