2049692476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{646183}}^1$

素因数の和:646261

約数の個数: 24

約数和(自身を含む): 3926213984

約数和(自身を除く): 1876521508

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 646183, 1292366, 2584732, 8400379, 16800758, 33601516, 39417163, 78834326, 157668652, 512423119, 1024846238, 2049692476]

約数ペア:

[(1, 2049692476), (2, 1024846238), (4, 512423119), (13, 157668652), (26, 78834326), (52, 39417163), (61, 33601516), (122, 16800758), (244, 8400379), (793, 2584732), (1586, 1292366), (3172, 646183)]