122980988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{44623}}^1$

素因数の和:44693

約数の個数: 24

約数和(自身を含む): 236150208

約数和(自身を除く): 113169220

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 44623, 89246, 178492, 580099, 1160198, 2320396, 2365019, 4730038, 9460076, 30745247, 61490494, 122980988]

約数ペア:

[(1, 122980988), (2, 61490494), (4, 30745247), (13, 9460076), (26, 4730038), (52, 2365019), (53, 2320396), (106, 1160198), (212, 580099), (689, 178492), (1378, 89246), (2756, 44623)]