2980404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11827}}^1$

素因数の和:11844

約数の個数: 36

約数和(自身を含む): 8610784

約数和(自身を除く): 5630380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 11827, 23654, 35481, 47308, 70962, 82789, 106443, 141924, 165578, 212886, 248367, 331156, 425772, 496734, 745101, 993468, 1490202, 2980404]

約数ペア:

[(1, 2980404), (2, 1490202), (3, 993468), (4, 745101), (6, 496734), (7, 425772), (9, 331156), (12, 248367), (14, 212886), (18, 165578), (21, 141924), (28, 106443), (36, 82789), (42, 70962), (63, 47308), (84, 35481), (126, 23654), (252, 11827)]