1964985708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{12917}}^1$

素因数の和:14742

約数の個数: 48

約数和(自身を含む): 5243261184

約数和(自身を除く): 3278275476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1811, 3622, 5433, 7244, 10866, 12677, 12917, 21732, 25354, 25834, 38031, 38751, 50708, 51668, 76062, 77502, 90419, 152124, 155004, 180838, 271257, 361676, 542514, 1085028, 23392687, 46785374, 70178061, 93570748, 140356122, 163748809, 280712244, 327497618, 491246427, 654995236, 982492854, 1964985708]

約数ペア:

[(1, 1964985708), (2, 982492854), (3, 654995236), (4, 491246427), (6, 327497618), (7, 280712244), (12, 163748809), (14, 140356122), (21, 93570748), (28, 70178061), (42, 46785374), (84, 23392687), (1811, 1085028), (3622, 542514), (5433, 361676), (7244, 271257), (10866, 180838), (12677, 155004), (12917, 152124), (21732, 90419), (25354, 77502), (25834, 76062), (38031, 51668), (38751, 50708)]