2854404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 8456448

約数和(自身を除く): 5602044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 241, 252, 282, 329, 423, 482, 564, 658, 723, 846, 964, 987, 1316, 1446, 1687, 1692, 1974, 2169, 2892, 2961, 3374, 3948, 4338, 5061, 5922, 6748, 8676, 10122, 11327, 11844, 15183, 20244, 22654, 30366, 33981, 45308, 60732, 67962, 79289, 101943, 135924, 158578, 203886, 237867, 317156, 407772, 475734, 713601, 951468, 1427202, 2854404]

約数ペア:

[(1, 2854404), (2, 1427202), (3, 951468), (4, 713601), (6, 475734), (7, 407772), (9, 317156), (12, 237867), (14, 203886), (18, 158578), (21, 135924), (28, 101943), (36, 79289), (42, 67962), (47, 60732), (63, 45308), (84, 33981), (94, 30366), (126, 22654), (141, 20244), (188, 15183), (241, 11844), (252, 11327), (282, 10122), (329, 8676), (423, 6748), (482, 5922), (564, 5061), (658, 4338), (723, 3948), (846, 3374), (964, 2961), (987, 2892), (1316, 2169), (1446, 1974), (1687, 1692)]