25012196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9395

約数の個数: 24

約数和(自身を含む): 48538560

約数和(自身を除く): 23526364

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 9319, 18638, 37276, 102509, 205018, 410036, 568459, 1136918, 2273836, 6253049, 12506098, 25012196]

約数ペア:

[(1, 25012196), (2, 12506098), (4, 6253049), (11, 2273836), (22, 1136918), (44, 568459), (61, 410036), (122, 205018), (244, 102509), (671, 37276), (1342, 18638), (2684, 9319)]