12313808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 26201448

約数和(自身を除く): 13887640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1117, 1378, 2234, 2756, 4468, 5512, 8936, 11024, 14521, 17872, 29042, 58084, 59201, 116168, 118402, 232336, 236804, 473608, 769613, 947216, 1539226, 3078452, 6156904, 12313808]

約数ペア:

[(1, 12313808), (2, 6156904), (4, 3078452), (8, 1539226), (13, 947216), (16, 769613), (26, 473608), (52, 236804), (53, 232336), (104, 118402), (106, 116168), (208, 59201), (212, 58084), (424, 29042), (689, 17872), (848, 14521), (1117, 11024), (1378, 8936), (2234, 5512), (2756, 4468)]