214366828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{31469}}^1$

素因数の和:31617

約数の個数: 24

約数和(自身を含む): 407095920

約数和(自身を除く): 192729092

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 31469, 62938, 125876, 409097, 818194, 1636388, 4122439, 8244878, 16489756, 53591707, 107183414, 214366828]

約数ペア:

[(1, 214366828), (2, 107183414), (4, 53591707), (13, 16489756), (26, 8244878), (52, 4122439), (131, 1636388), (262, 818194), (524, 409097), (1703, 125876), (3406, 62938), (6812, 31469)]