2978262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 7564800

約数和(自身を除く): 4586538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7879, 15758, 23637, 47274, 55153, 70911, 110306, 141822, 165459, 212733, 330918, 425466, 496377, 992754, 1489131, 2978262]

約数ペア:

[(1, 2978262), (2, 1489131), (3, 992754), (6, 496377), (7, 425466), (9, 330918), (14, 212733), (18, 165459), (21, 141822), (27, 110306), (42, 70911), (54, 55153), (63, 47274), (126, 23637), (189, 15758), (378, 7879)]