2939538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4525422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 179, 238, 322, 357, 358, 391, 483, 537, 714, 782, 966, 1074, 1173, 1253, 2346, 2506, 2737, 3043, 3759, 4117, 5474, 6086, 7518, 8211, 8234, 9129, 12351, 16422, 18258, 21301, 24702, 28819, 42602, 57638, 63903, 69989, 86457, 127806, 139978, 172914, 209967, 419934, 489923, 979846, 1469769, 2939538]

約数ペア:

[(1, 2939538), (2, 1469769), (3, 979846), (6, 489923), (7, 419934), (14, 209967), (17, 172914), (21, 139978), (23, 127806), (34, 86457), (42, 69989), (46, 63903), (51, 57638), (69, 42602), (102, 28819), (119, 24702), (138, 21301), (161, 18258), (179, 16422), (238, 12351), (322, 9129), (357, 8234), (358, 8211), (391, 7518), (483, 6086), (537, 5474), (714, 4117), (782, 3759), (966, 3043), (1074, 2737), (1173, 2506), (1253, 2346)]