1397492668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{11579}}^1$

素因数の和:11818

約数の個数: 48

約数和(自身を含む): 2887032960

約数和(自身を除く): 1489540292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 211, 286, 422, 572, 844, 2321, 2743, 4642, 5486, 9284, 10972, 11579, 23158, 30173, 46316, 60346, 120692, 127369, 150527, 254738, 301054, 509476, 602108, 1655797, 2443169, 3311594, 4886338, 6623188, 9772676, 26874859, 31761197, 53749718, 63522394, 107499436, 127044788, 349373167, 698746334, 1397492668]

約数ペア:

[(1, 1397492668), (2, 698746334), (4, 349373167), (11, 127044788), (13, 107499436), (22, 63522394), (26, 53749718), (44, 31761197), (52, 26874859), (143, 9772676), (211, 6623188), (286, 4886338), (422, 3311594), (572, 2443169), (844, 1655797), (2321, 602108), (2743, 509476), (4642, 301054), (5486, 254738), (9284, 150527), (10972, 127369), (11579, 120692), (23158, 60346), (30173, 46316)]