244518484

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{20743}}^1$

素因数の和:21175

約数の個数: 24

約数和(自身を含む): 490222208

約数和(自身を除く): 245703724

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 20743, 41486, 82972, 145201, 290402, 580804, 8732803, 17465606, 34931212, 61129621, 122259242, 244518484]

約数ペア:

[(1, 244518484), (2, 122259242), (4, 61129621), (7, 34931212), (14, 17465606), (28, 8732803), (421, 580804), (842, 290402), (1684, 145201), (2947, 82972), (5894, 41486), (11788, 20743)]