31480498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 25975502

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 349, 379, 698, 758, 2443, 2653, 4886, 5306, 5933, 6443, 11866, 12886, 41531, 45101, 83062, 90202, 132271, 264542, 925897, 1851794, 2248607, 4497214, 15740249, 31480498]

約数ペア:

[(1, 31480498), (2, 15740249), (7, 4497214), (14, 2248607), (17, 1851794), (34, 925897), (119, 264542), (238, 132271), (349, 90202), (379, 83062), (698, 45101), (758, 41531), (2443, 12886), (2653, 11866), (4886, 6443), (5306, 5933)]