23940904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 48615840

約数和(自身を除く): 24674936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1091, 1688, 2182, 2743, 4364, 5486, 8728, 10972, 14183, 21944, 28366, 56732, 113464, 230201, 460402, 920804, 1841608, 2992613, 5985226, 11970452, 23940904]

約数ペア:

[(1, 23940904), (2, 11970452), (4, 5985226), (8, 2992613), (13, 1841608), (26, 920804), (52, 460402), (104, 230201), (211, 113464), (422, 56732), (844, 28366), (1091, 21944), (1688, 14183), (2182, 10972), (2743, 8728), (4364, 5486)]