22391890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 20718254

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1231, 1819, 2462, 3638, 6155, 9095, 12310, 18190, 20927, 41854, 104635, 131717, 209270, 263434, 658585, 1317170, 2239189, 4478378, 11195945, 22391890]

約数ペア:

[(1, 22391890), (2, 11195945), (5, 4478378), (10, 2239189), (17, 1317170), (34, 658585), (85, 263434), (107, 209270), (170, 131717), (214, 104635), (535, 41854), (1070, 20927), (1231, 18190), (1819, 12310), (2462, 9095), (3638, 6155)]