22116206

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 17420434

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 389, 434, 778, 917, 1834, 2723, 4061, 5446, 8122, 12059, 24118, 28427, 50959, 56854, 84413, 101918, 168826, 356713, 713426, 1579729, 3159458, 11058103, 22116206]

約数ペア:

[(1, 22116206), (2, 11058103), (7, 3159458), (14, 1579729), (31, 713426), (62, 356713), (131, 168826), (217, 101918), (262, 84413), (389, 56854), (434, 50959), (778, 28427), (917, 24118), (1834, 12059), (2723, 8122), (4061, 5446)]