1403882068

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{20509}}^1$

素因数の和:20779

約数の個数: 24

約数和(自身を含む): 2495246600

約数和(自身を除く): 1091364532

約数列:

[1, 2, 4, 109, 157, 218, 314, 436, 628, 17113, 20509, 34226, 41018, 68452, 82036, 2235481, 3219913, 4470962, 6439826, 8941924, 12879652, 350970517, 701941034, 1403882068]

約数ペア:

[(1, 1403882068), (2, 701941034), (4, 350970517), (109, 12879652), (157, 8941924), (218, 6439826), (314, 4470962), (436, 3219913), (628, 2235481), (17113, 82036), (20509, 68452), (34226, 41018)]