7139728918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{90631}}^1$

素因数の和:90988

約数の個数: 32

約数和(自身を含む): 12998803968

約数和(自身を除く): 5859075050

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 662, 2317, 4634, 5627, 11254, 39389, 78778, 90631, 181262, 634417, 1268834, 1540727, 3081454, 10785089, 21570178, 29998861, 59997722, 209992027, 419984054, 509980637, 1019961274, 3569864459, 7139728918]

約数ペア:

[(1, 7139728918), (2, 3569864459), (7, 1019961274), (14, 509980637), (17, 419984054), (34, 209992027), (119, 59997722), (238, 29998861), (331, 21570178), (662, 10785089), (2317, 3081454), (4634, 1540727), (5627, 1268834), (11254, 634417), (39389, 181262), (78778, 90631)]