2778228

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 7074340

約数和(自身を除く): 4296112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 337, 458, 674, 687, 916, 1011, 1348, 1374, 2022, 2061, 2748, 3033, 4044, 4122, 6066, 8244, 12132, 77173, 154346, 231519, 308692, 463038, 694557, 926076, 1389114, 2778228]

約数ペア:

[(1, 2778228), (2, 1389114), (3, 926076), (4, 694557), (6, 463038), (9, 308692), (12, 231519), (18, 154346), (36, 77173), (229, 12132), (337, 8244), (458, 6066), (674, 4122), (687, 4044), (916, 3033), (1011, 2748), (1348, 2061), (1374, 2022)]