22258210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 43509312

約数和(自身を除く): 21251102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1307, 1310, 1703, 2614, 3406, 6535, 8515, 13070, 16991, 17030, 33982, 84955, 169910, 171217, 342434, 856085, 1712170, 2225821, 4451642, 11129105, 22258210]

約数ペア:

[(1, 22258210), (2, 11129105), (5, 4451642), (10, 2225821), (13, 1712170), (26, 856085), (65, 342434), (130, 171217), (131, 169910), (262, 84955), (655, 33982), (1307, 17030), (1310, 16991), (1703, 13070), (2614, 8515), (3406, 6535)]