2807651.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7982

約数の個数: 48

約数和(自身を含む): 32062464

約数和(自身を除く): 20708436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 7951, 15902, 23853, 31804, 47706, 55657, 95412, 111314, 135167, 166971, 222628, 270334, 333942, 405501, 540668, 667884, 811002, 946169, 1622004, 1892338, 2838507, 3784676, 5677014, 11354028]

約数ペア:

[(1, 11354028), (2, 5677014), (3, 3784676), (4, 2838507), (6, 1892338), (7, 1622004), (12, 946169), (14, 811002), (17, 667884), (21, 540668), (28, 405501), (34, 333942), (42, 270334), (51, 222628), (68, 166971), (84, 135167), (102, 111314), (119, 95412), (204, 55657), (238, 47706), (357, 31804), (476, 23853), (714, 15902), (1428, 7951)]