38293736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8563}}^1$

素因数の和:8625

約数の個数: 32

約数和(自身を含む): 79131360

約数和(自身を除く): 40837624

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8563, 17126, 34252, 68504, 111319, 222638, 368209, 445276, 736418, 890552, 1472836, 2945672, 4786717, 9573434, 19146868, 38293736]

約数ペア:

[(1, 38293736), (2, 19146868), (4, 9573434), (8, 4786717), (13, 2945672), (26, 1472836), (43, 890552), (52, 736418), (86, 445276), (104, 368209), (172, 222638), (344, 111319), (559, 68504), (1118, 34252), (2236, 17126), (4472, 8563)]