2017012050004

素因数分解:

$2^2\times 7^1\times {\mathrm{10987}}^1\times {\mathrm{6556489}}^1$

素因数の和:6567487

約数の個数: 24

約数和(自身を含む): 4034391878720

約数和(自身を除く): 2017379828716

約数列:

[1, 2, 4, 7, 14, 28, 10987, 21974, 43948, 76909, 153818, 307636, 6556489, 13112978, 26225956, 45895423, 91790846, 183581692, 72036144643, 144072289286, 288144578572, 504253012501, 1008506025002, 2017012050004]

約数ペア:

[(1, 2017012050004), (2, 1008506025002), (4, 504253012501), (7, 288144578572), (14, 144072289286), (28, 72036144643), (10987, 183581692), (21974, 91790846), (43948, 45895423), (76909, 26225956), (153818, 13112978), (307636, 6556489)]