2940756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 8448384

約数和(自身を除く): 5507628

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2693, 5386, 8079, 10772, 16158, 18851, 32316, 35009, 37702, 56553, 70018, 75404, 105027, 113106, 140036, 210054, 226212, 245063, 420108, 490126, 735189, 980252, 1470378, 2940756]

約数ペア:

[(1, 2940756), (2, 1470378), (3, 980252), (4, 735189), (6, 490126), (7, 420108), (12, 245063), (13, 226212), (14, 210054), (21, 140036), (26, 113106), (28, 105027), (39, 75404), (42, 70018), (52, 56553), (78, 37702), (84, 35009), (91, 32316), (156, 18851), (182, 16158), (273, 10772), (364, 8079), (546, 5386), (1092, 2693)]