1288891295974

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1283677}}^1$

素因数の和:1283932

約数の個数: 32

約数和(自身を含む): 2011163996160

約数和(自身を除く): 722272700186

約数列:

[1, 2, 59, 67, 118, 127, 134, 254, 3953, 7493, 7906, 8509, 14986, 17018, 502031, 1004062, 1283677, 2567354, 75736943, 86006359, 151473886, 163026979, 172012718, 326053958, 5074375181, 9618591761, 10148750362, 10922807593, 19237183522, 21845615186, 644445647987, 1288891295974]

約数ペア:

[(1, 1288891295974), (2, 644445647987), (59, 21845615186), (67, 19237183522), (118, 10922807593), (127, 10148750362), (134, 9618591761), (254, 5074375181), (3953, 326053958), (7493, 172012718), (7906, 163026979), (8509, 151473886), (14986, 86006359), (17018, 75736943), (502031, 2567354), (1004062, 1283677)]