28817672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7489}}^1$

素因数の和:7545

約数の個数: 32

約数和(自身を含む): 59770200

約数和(自身を除く): 30952528

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 7489, 14978, 29956, 59912, 97357, 194714, 277093, 389428, 554186, 778856, 1108372, 2216744, 3602209, 7204418, 14408836, 28817672]

約数ペア:

[(1, 28817672), (2, 14408836), (4, 7204418), (8, 3602209), (13, 2216744), (26, 1108372), (37, 778856), (52, 554186), (74, 389428), (104, 277093), (148, 194714), (296, 97357), (481, 59912), (962, 29956), (1924, 14978), (3848, 7489)]