211695468

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{65581}}^1$

素因数の和:65857

約数の個数: 24

約数和(自身を含む): 495799920

約数和(自身を除く): 284104452

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 65581, 131162, 196743, 262324, 393486, 786972, 17641289, 35282578, 52923867, 70565156, 105847734, 211695468]

約数ペア:

[(1, 211695468), (2, 105847734), (3, 70565156), (4, 52923867), (6, 35282578), (12, 17641289), (269, 786972), (538, 393486), (807, 262324), (1076, 196743), (1614, 131162), (3228, 65581)]