22400917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 30032640

約数和(自身を除く): 7631723

約数列:

[1, 7, 11, 17, 77, 109, 119, 157, 187, 763, 1099, 1199, 1309, 1727, 1853, 2669, 8393, 12089, 12971, 17113, 18683, 20383, 29359, 119791, 142681, 188243, 205513, 290921, 1317701, 2036447, 3200131, 22400917]

約数ペア:

[(1, 22400917), (7, 3200131), (11, 2036447), (17, 1317701), (77, 290921), (109, 205513), (119, 188243), (157, 142681), (187, 119791), (763, 29359), (1099, 20383), (1199, 18683), (1309, 17113), (1727, 12971), (1853, 12089), (2669, 8393)]