22257832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 20985368

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 727, 1454, 2908, 3827, 5816, 7654, 15308, 30616, 31261, 62522, 64703, 125044, 129406, 250088, 258812, 517624, 2782229, 5564458, 11128916, 22257832]

約数ペア:

[(1, 22257832), (2, 11128916), (4, 5564458), (8, 2782229), (43, 517624), (86, 258812), (89, 250088), (172, 129406), (178, 125044), (344, 64703), (356, 62522), (712, 31261), (727, 30616), (1454, 15308), (2908, 7654), (3827, 5816)]