915863956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{26833}}^1$

素因数の和:26920

約数の個数: 48

約数和(自身を含む): 1947504384

約数和(自身を除く): 1031640428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4876, 8533, 17066, 26833, 34132, 53666, 107332, 187831, 375662, 617159, 751324, 1234318, 1422149, 2468636, 2844298, 4320113, 5688596, 8640226, 9955043, 17280452, 19910086, 32709427, 39820172, 65418854, 130837708, 228965989, 457931978, 915863956]

約数ペア:

[(1, 915863956), (2, 457931978), (4, 228965989), (7, 130837708), (14, 65418854), (23, 39820172), (28, 32709427), (46, 19910086), (53, 17280452), (92, 9955043), (106, 8640226), (161, 5688596), (212, 4320113), (322, 2844298), (371, 2468636), (644, 1422149), (742, 1234318), (1219, 751324), (1484, 617159), (2438, 375662), (4876, 187831), (8533, 107332), (17066, 53666), (26833, 34132)]