2021293764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{891223}}^1$

素因数の和:891246

約数の個数: 60

約数和(自身を含む): 6038933824

約数和(自身を除く): 4017640060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 891223, 1782446, 2673669, 3564892, 5347338, 6238561, 8021007, 10694676, 12477122, 16042014, 18715683, 24063021, 24954244, 32084028, 37431366, 48126042, 56147049, 72189063, 74862732, 96252084, 112294098, 144378126, 168441147, 224588196, 288756252, 336882294, 505323441, 673764588, 1010646882, 2021293764]

約数ペア:

[(1, 2021293764), (2, 1010646882), (3, 673764588), (4, 505323441), (6, 336882294), (7, 288756252), (9, 224588196), (12, 168441147), (14, 144378126), (18, 112294098), (21, 96252084), (27, 74862732), (28, 72189063), (36, 56147049), (42, 48126042), (54, 37431366), (63, 32084028), (81, 24954244), (84, 24063021), (108, 18715683), (126, 16042014), (162, 12477122), (189, 10694676), (252, 8021007), (324, 6238561), (378, 5347338), (567, 3564892), (756, 2673669), (1134, 1782446), (2268, 891223)]