1340773028

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{32159}}^1$

素因数の和:33659

約数の個数: 24

約数和(自身を含む): 2683430400

約数和(自身を除く): 1342657372

約数列:

[1, 2, 4, 7, 14, 28, 1489, 2978, 5956, 10423, 20846, 32159, 41692, 64318, 128636, 225113, 450226, 900452, 47884751, 95769502, 191539004, 335193257, 670386514, 1340773028]

約数ペア:

[(1, 1340773028), (2, 670386514), (4, 335193257), (7, 191539004), (14, 95769502), (28, 47884751), (1489, 900452), (2978, 450226), (5956, 225113), (10423, 128636), (20846, 64318), (32159, 41692)]