1964286506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{28477}}^1$

素因数の和:28878

約数の個数: 32

約数和(自身を含む): 3636071040

約数和(自身を除く): 1671784534

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 2653, 4927, 5306, 9854, 28477, 34489, 56954, 68978, 199339, 370201, 398678, 740402, 2591407, 5182814, 10792783, 21585566, 75549481, 140306179, 151098962, 280612358, 982143253, 1964286506]

約数ペア:

[(1, 1964286506), (2, 982143253), (7, 280612358), (13, 151098962), (14, 140306179), (26, 75549481), (91, 21585566), (182, 10792783), (379, 5182814), (758, 2591407), (2653, 740402), (4927, 398678), (5306, 370201), (9854, 199339), (28477, 68978), (34489, 56954)]