2471994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 6394752

約数和(自身を除く): 3922758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 853, 966, 1449, 1706, 2559, 2898, 5118, 5971, 7677, 11942, 15354, 17913, 19619, 35826, 39238, 53739, 58857, 107478, 117714, 137333, 176571, 274666, 353142, 411999, 823998, 1235997, 2471994]

約数ペア:

[(1, 2471994), (2, 1235997), (3, 823998), (6, 411999), (7, 353142), (9, 274666), (14, 176571), (18, 137333), (21, 117714), (23, 107478), (42, 58857), (46, 53739), (63, 39238), (69, 35826), (126, 19619), (138, 17913), (161, 15354), (207, 11942), (322, 7677), (414, 5971), (483, 5118), (853, 2898), (966, 2559), (1449, 1706)]