2518908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 6795264

約数和(自身を除く): 4276356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 191, 314, 382, 471, 573, 628, 764, 942, 1099, 1146, 1337, 1884, 2198, 2292, 2674, 3297, 4011, 4396, 5348, 6594, 8022, 13188, 16044, 29987, 59974, 89961, 119948, 179922, 209909, 359844, 419818, 629727, 839636, 1259454, 2518908]

約数ペア:

[(1, 2518908), (2, 1259454), (3, 839636), (4, 629727), (6, 419818), (7, 359844), (12, 209909), (14, 179922), (21, 119948), (28, 89961), (42, 59974), (84, 29987), (157, 16044), (191, 13188), (314, 8022), (382, 6594), (471, 5348), (573, 4396), (628, 4011), (764, 3297), (942, 2674), (1099, 2292), (1146, 2198), (1337, 1884)]