3965984984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{50111}}^1$

素因数の和:50891

約数の個数: 32

約数和(自身を含む): 8018922240

約数和(自身を除く): 4052937256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 761, 1522, 3044, 6088, 9893, 19786, 39572, 50111, 79144, 100222, 200444, 400888, 651443, 1302886, 2605772, 5211544, 38134471, 76268942, 152537884, 305075768, 495748123, 991496246, 1982992492, 3965984984]

約数ペア:

[(1, 3965984984), (2, 1982992492), (4, 991496246), (8, 495748123), (13, 305075768), (26, 152537884), (52, 76268942), (104, 38134471), (761, 5211544), (1522, 2605772), (3044, 1302886), (6088, 651443), (9893, 400888), (19786, 200444), (39572, 100222), (50111, 79144)]